chore(deps): update actions/setup-python action to v5 (#1482)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Anselm Hahn <[email protected]>

Author: renovate[bot]

.github/workflows/weekly-poetry-bot.yml

@@ -13,7 +13,7 @@ jobs:
       uses: actions/checkout@v3
 
     - name: Set up Python
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v5
       with:
         python-version: '3.10'