build: update checkout version

Author: uriahf

.github/workflows/python-package.yml

@@ -21,7 +21,7 @@ jobs:
       id-token: write
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v3
       with: