chore(deps): update actions/setup-python action to v6

Author: renovate[bot]

.github/workflows/pre-commit.yaml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4.2.2
-      - uses: actions/setup-python@v5.5.0
+      - uses: actions/setup-python@v6.1.0
         with:
           python-version: 3.x
       - run: pip install virtualenv==v20.24.5  # temp fix for gitlint