Bump actions/checkout from 4.2.0 to 4.2.1 (#8863)

Author: braingram

.github/workflows/build.yml

@@ -16,7 +16,7 @@ jobs:
     name: check that `requirements-sdp.txt` is populated
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938  # v4.2.0
+      - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871  # v4.2.1
       - run: grep -v '^ *#' requirements-sdp.txt
   build:
     needs: [ check ]

.github/workflows/changelog.yml

@@ -21,7 +21,7 @@ jobs:
       - uses: actions/setup-python@f677139bbe7f9c59b41e40162b753c062f5d49a3  # v5.2.0
         with:
           python-version: 3
-      - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938  # v4.2.0
+      - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871  # v4.2.1
         with:
           fetch-depth: 0
       - run: pip install .
@@ -32,7 +32,7 @@ jobs:
     if: ${{ !contains(github.event.pull_request.labels.*.name, 'allow-manual-changelog-edit') }}
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938  # v4.2.0
+      - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871  # v4.2.1
         with:
           fetch-depth: 0
       - name: prevent direct changes to `CHANGES.rst`

.github/workflows/ci.yml

@@ -34,7 +34,7 @@ jobs:
   pre-commit:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938  # v4.2.0
+    - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871  # v4.2.1
     - uses: actions/setup-python@f677139bbe7f9c59b41e40162b753c062f5d49a3  # v5.2.0
     - uses: pre-commit/action@2c7b3805fd2a0fd8c1884dcaebf91fc102a13ecd  # v3.0.1
   check: