Update actions/setup-python action to v3

Author: renovate-bot

.github/workflows/push.yml

@@ -17,7 +17,7 @@ jobs:
       with:
         # Full git history is needed to get a proper list of changed files within `super-linter`
         fetch-depth: 0
-    - uses: actions/setup-python@v2
+    - uses: actions/setup-python@v3
     - name: Lint Code Base
       uses: github/super-linter@v4
       env: