Cache pre-commit hooks

Author: asvetlov

.github/workflows/ci.yml

@@ -30,6 +30,11 @@ jobs:
         path: ~/.cache/pip
         restore-keys: |
             pip-lint-
+    - name: Cache pre-commit hooks
+      uses: actions/cache@v4
+      with:
+        path: ~/.cache/pre-commit
+        key: pre-commit|${{ hashFiles('.pre-commit-config.yaml') }}
     - name: Install dependencies
       uses: py-actions/py-dependency-install@v4
       with: