Merge pull request #508 from django-haystack/dependabot/github_actions/actions/setup-python-6

Bump actions/setup-python from 5 to 6

Author: acdha

.github/workflows/tox.yml

@@ -23,7 +23,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@v6
         with:
           python-version: ${{ matrix.python }}
       - run: pip install --upgrade pip