Merge pull request #156 from DIRACGrid/dependabot/github_actions/actions/setup-python-6

Bump actions/setup-python from 4 to 6

Author: chrisburr

.github/workflows/build-and-test.yml

@@ -186,7 +186,7 @@ jobs:
           - integration
     steps:
       - uses: actions/checkout@v6
-      - uses: actions/setup-python@v4
+      - uses: actions/setup-python@v6
         with:
           python-version: '3.9'
       - name: Download installer