Revert github actions/checkout from v4 to v2

Author: rdswift

.github/workflows/manual_test_build.yml

@@ -6,7 +6,7 @@ on:
       pythonVersion:
         description: 'Python version to use for the processing'
         required: true
-        default: '3.8'
+        default: '3.11'
         type: choice
         options:
           - 3.7
@@ -32,7 +32,7 @@ jobs:
     name: Check with LintRST and Build
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v2
     - name: Set up Python ${{ inputs.pythonVersion }}
       uses: actions/setup-python@v5
       with:

.github/workflows/test.yml

@@ -35,7 +35,7 @@ jobs:
       matrix:
         python-version: [3.11]
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v2
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v5
       with:

.github/workflows/test_build.yml

@@ -37,7 +37,7 @@ jobs:
       matrix:
         python-version: [3.11]
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v2
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v5
       with:

.github/workflows/test_build_publish.yml

@@ -33,7 +33,7 @@ jobs:
       matrix:
         python-version: [3.11]
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v2
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v5
       with: