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

Author: renovate[bot]

.github/workflows/pypi-publish.yml

@@ -12,7 +12,7 @@ jobs:
     steps:
       - name: Checkout sources
         uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
-      - uses: actions/setup-python@83679a892e2d95755f2dac6acb0bfd1e9ac5d548 # v6
+      - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6
         with:
           python-version: '3.14'
           cache: 'pip'