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

Author: renovate[bot]

.github/workflows/docs.yaml

@@ -31,7 +31,7 @@ jobs:
       - name: setup pages
         uses: actions/configure-pages@983d7736d9b0ae728b81ab479565c72886d7745b # v5
       - name: setup python
-        uses: actions/setup-python@83679a892e2d95755f2dac6acb0bfd1e9ac5d548 # v6
+        uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6
         with:
           python-version: 3.x
       - name: setup cache