Update to actions/checkout@v4

Author: AdamRJensen

.github/workflows/asv_check.yml

@@ -16,7 +16,7 @@ jobs:
         shell: bash -el {0}
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
 

.github/workflows/flake8.yml

@@ -6,7 +6,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout source
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Install Python 3.11
         uses: actions/setup-python@v5
         with:

.github/workflows/publish.yml

@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     # fetch all commits and tags so versioneer works
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
       with:
         fetch-depth: 0
 

.github/workflows/pytest-remote-data.yml

@@ -66,14 +66,14 @@ jobs:
     if: (github.event_name == 'pull_request_target' && contains(github.event.pull_request.labels.*.name, 'remote-data')) || (github.event_name == 'push')
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         if: github.event_name == 'pull_request_target'
         # pull_request_target runs in the context of the target branch (pvlib/main),
         # but what we need is the hypothetical merge commit from the PR:
         with:
           ref: "refs/pull/${{ github.event.number }}/merge"
 
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         if: github.event_name == 'push'
 
       - name: Set up conda environment

.github/workflows/pytest.yml

@@ -31,7 +31,7 @@ jobs:
     steps:
       # We check out only a limited depth and then pull tags to save time
       - name: Checkout source
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 100