Merge pull request #1367 from arc53/dependabot/github_actions/actions/checkout-4

Bump actions/checkout from 3 to 4

.github/workflows/pytest.yml

@@ -8,7 +8,7 @@ jobs:
       matrix:
         python-version: ["3.11"]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v4
         with: