chore(deps): update actions/setup-python action to v4

Author: renovate[bot]

.github/workflows/ci.yml

@@ -25,7 +25,7 @@ jobs:
           ref: ${{ github.head_ref }}
 
       - name: Set up python
-        uses: actions/setup-python@v3
+        uses: actions/setup-python@v4
 
       - name: Run pre-commit on codebase
         uses: pre-commit/[email protected]