chore(deps): update actions/checkout action to v5 in .github/workflows/python.yml

Author: renovate[bot]

.github/workflows/python.yml

@@ -30,7 +30,7 @@ jobs:
         python-version: ['3.11', '3.12', '3.13']
 
     steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
 
       - name: Set up Python 3
         uses: actions/setup-python@v5