pre-commit: use same version as github action [skip ci]

Ubuntu 24.04 clang-format is version 18

.pre-commit-config.yaml

@@ -9,7 +9,7 @@ repos:
       - id: check-merge-conflict
       - id: mixed-line-ending
   - repo: https://github.com/pre-commit/mirrors-clang-format
-    rev: v21.1.0
+    rev: v18.1.8
     hooks:
       - id: clang-format
         args: