Update pre-commit plugin versions

Update precommit hooks to latest versions.

Author: steve-downey

.pre-commit-config.yaml

@@ -2,7 +2,7 @@
 # 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
@@ -13,14 +13,14 @@ repos:
     # This brings in a portable version of clang-format.
     # See also: https://github.com/ssciwr/clang-format-wheel
   - repo: https://github.com/pre-commit/mirrors-clang-format
-    rev: v18.1.8
+    rev: v21.1.2
     hooks:
     - id: clang-format
       types_or: [c++, c]
 
     # CMake linting and formatting
   - repo: https://github.com/BlankSpruce/gersemi
-    rev: 0.17.0
+    rev: 0.22.3
     hooks:
     - id: gersemi
       name: CMake linting
@@ -36,7 +36,7 @@ repos:
 
     # Config file: .codespell_ignore
   - repo: https://github.com/codespell-project/codespell
-    rev: v2.3.0
+    rev: v2.4.1
     hooks:
       - id: codespell
         args: ['-I', '.codespell_ignore', '--uri-ignore-words-list', '*']