Merge pull request #239 from cclib/renovate/actions-setup-python-6.x

Update actions/setup-python action to v6

Author: shivupa

.github/workflows/pre-commit.yml

@@ -18,7 +18,7 @@ jobs:
       - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
         with:
           persist-credentials: false
-      - uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5
+      - uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6
       - name: install dependencies for sorting regressionfiles.yaml
         run: |
           python -m pip install 'ruamel.yaml'