Merge pull request #21354 from galaxyproject/dependabot/github_actions/actions/setup-python-6

Bump actions/setup-python from 4 to 6

Author: nsoranzo

.github/workflows/build_container_image.yaml

@@ -82,7 +82,7 @@ jobs:
       - uses: actions/checkout@v6
         with:
           persist-credentials: false
-      - uses: actions/setup-python@v4
+      - uses: actions/setup-python@v6
         with:
           python-version: '3.12'
       # https://stackoverflow.com/questions/59810838/how-to-get-the-short-sha-for-the-github-workflow