chore(deps): update actions/setup-python digest to a309ff8

Author: renovate[bot]

.github/workflows/pre-commit.yml

@@ -19,7 +19,7 @@ jobs:
       - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8  # v6
         with:
           persist-credentials: false
-      - uses: actions/setup-python@83679a892e2d95755f2dac6acb0bfd1e9ac5d548  # v6
+      - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405  # v6
       - name: install dependencies for sorting regressionfiles.yaml
         run: |
           python -m pip install 'ruamel.yaml'