Auto-update pre-commit hooks (#250)

Author: mergify[bot]

.pre-commit-config.yaml

@@ -107,7 +107,7 @@ repos:
   # Spellcheck in comments and docs
   # skipping of *.svg files is not working...
   - repo: https://github.com/codespell-project/codespell
-    rev: v2.3.0
+    rev: v2.4.0
     hooks:
       - id: codespell
         args: ['--write-changes']