diff --git a/.github/workflows/core_contrib_test_0.yml b/.github/workflows/core_contrib_test_0.yml
index e3362fb45b..ebc2c25ff2 100644
--- a/.github/workflows/core_contrib_test_0.yml
+++ b/.github/workflows/core_contrib_test_0.yml
@@ -34,6 +34,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -57,6 +64,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -80,6 +94,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -103,6 +124,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -126,6 +154,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -149,6 +184,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -172,6 +214,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -195,6 +244,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -218,6 +274,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -241,6 +304,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -264,6 +334,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -287,6 +364,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -310,6 +394,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -333,6 +424,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -356,6 +454,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -379,6 +484,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -402,6 +514,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -425,6 +544,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -448,6 +574,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -471,6 +604,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -494,6 +634,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -517,6 +664,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -540,6 +694,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -563,6 +724,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -586,6 +754,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -609,6 +784,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -632,6 +814,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -655,6 +844,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -678,6 +874,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -701,6 +904,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -724,6 +934,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -747,6 +964,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -770,6 +994,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -793,6 +1024,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -816,6 +1054,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -839,6 +1084,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -862,6 +1114,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -885,6 +1144,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -908,6 +1174,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -931,6 +1204,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -954,6 +1234,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -977,6 +1264,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -1000,6 +1294,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -1023,6 +1324,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -1046,6 +1354,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -1069,6 +1384,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -1092,6 +1414,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -1115,6 +1444,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -1138,6 +1474,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -1161,6 +1504,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -1184,6 +1534,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -1207,6 +1564,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -1230,6 +1594,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -1253,6 +1624,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -1276,6 +1654,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -1299,6 +1684,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -1322,6 +1714,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -1345,6 +1744,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -1368,6 +1774,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -1391,6 +1804,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -1414,6 +1834,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -1437,6 +1864,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -1460,6 +1894,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -1483,6 +1924,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -1506,6 +1954,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -1529,6 +1984,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -1552,6 +2014,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -1575,6 +2044,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -1598,6 +2074,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -1621,6 +2104,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -1644,6 +2134,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -1667,6 +2164,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -1690,6 +2194,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -1713,6 +2224,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -1736,6 +2254,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -1759,6 +2284,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -1782,6 +2314,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -1805,6 +2344,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -1828,6 +2374,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -1851,6 +2404,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -1874,6 +2434,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -1897,6 +2464,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -1920,6 +2494,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -1943,6 +2524,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -1966,6 +2554,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -1989,6 +2584,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -2012,6 +2614,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -2035,6 +2644,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -2058,6 +2674,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -2081,6 +2704,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -2104,6 +2734,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -2127,6 +2764,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -2150,6 +2794,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -2173,6 +2824,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -2196,6 +2854,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -2219,6 +2884,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -2242,6 +2914,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${{ env.CONTRIB_REPO_SHA }}
 
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
diff --git a/.github/workflows/generate_workflows_lib/src/generate_workflows_lib/core_contrib_test.yml.j2 b/.github/workflows/generate_workflows_lib/src/generate_workflows_lib/core_contrib_test.yml.j2
index 0a0c3ef509..c8d2af59d0 100644
--- a/.github/workflows/generate_workflows_lib/src/generate_workflows_lib/core_contrib_test.yml.j2
+++ b/.github/workflows/generate_workflows_lib/src/generate_workflows_lib/core_contrib_test.yml.j2
@@ -35,6 +35,13 @@ jobs:
           repository: open-telemetry/opentelemetry-python-contrib
           ref: ${% raw %}{{ env.CONTRIB_REPO_SHA }}{% endraw %}
 
+      - name: Checkout core repo @ SHA - ${% raw %}{{ env.CORE_REPO_SHA }}{% endraw %}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${% raw %}{{ env.CORE_REPO_SHA }}{% endraw %}
+          path: opentelemetry-python
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 05d3b39006..831b8b50ef 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -15,6 +15,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - `opentelemetry-instrumentation`: Fix dependency conflict detection when instrumented packages are not installed by moving check back to before instrumentors are loaded. Add "instruments-any" feature for instrumentations that target multiple packages.
   ([#3610](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/3610))
+- infra(ci): Fix git pull failures in core contrib test
+  ([#3357](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/3357))
 
 ### Added
 
@@ -102,7 +104,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   ([#3545](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/3545))
 - `opentelemetry-instrumentation-aiokafka` Add instrumentation of `consumer.getmany` (batch)
   ([#3257](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/3257))
-  
+
 ### Deprecated
 
 - Drop support for Python 3.8, bump baseline to Python 3.9.