.github: enable pre-commit check on PRs

Author: khancyr

.github/workflows/deploy.yml

@@ -31,6 +31,14 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
 
+      - name: Set up Python 3.11
+        uses: actions/setup-python@v3
+        with:
+          python-version: 3.11
+
+      - name: Run pre-commit checks
+        uses: pre-commit/action@v3.0.1
+
       - name: Prepare
         id: prepare
         run: |