Merge pull request #502 from nipreps/dependabot/github_actions/actions/setup-python-6

chore(deps): bump actions/setup-python from 5 to 6

Author: effigies

.github/workflows/docs-build-update.yml

@@ -49,7 +49,7 @@ jobs:
         sudo apt-get install -y --no-install-recommends graphviz pandoc texlive
 
     - name: Set up Python 3
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: 3