Slightly simplify ci.style job

https://github.com/j178/prek-action/

Author: ulgens

.github/workflows/ci.yml

@@ -33,12 +33,8 @@ jobs:
           persist-credentials: false
           submodules: recursive
 
-      - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
-        with:
-          python-version: 3.12
-
       - name: Run style checks
-        run: pipx run prek -a
+        uses: j178/prek-action@53276d8b0d10f8b6672aa85b4588c6921d0370cc # v2.0.1
 
   build_wheels:
     needs: [style]