[Infrastructure] Bump pre-commit hooks (AliceO2Group#14256)

Author: vkucera

.pre-commit-config.yaml

@@ -2,12 +2,12 @@
 # See https://pre-commit.com/hooks.html for more hooks
 repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v5.0.0
+    rev: v6.0.0
     hooks:
       - id: trailing-whitespace
       - id: end-of-file-fixer
   - repo: https://github.com/pre-commit/mirrors-clang-format
-    rev: v20.1.5 # clang-format version
+    rev: v21.1.8 # clang-format version
     hooks:
       - id: clang-format
   - repo: https://github.com/cpplint/cpplint