[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/pre-commit/mirrors-prettier: v4.0.0-alpha.4 → v4.0.0-alpha.8](pre-commit/mirrors-prettier@v4.0.0-alpha.4...v4.0.0-alpha.8)

Author: pre-commit-ci[bot]

.pre-commit-config.yaml

@@ -7,7 +7,7 @@ repos:
       - id: check-yaml
       - id: check-added-large-files
   - repo: https://github.com/pre-commit/mirrors-prettier
-    rev: v4.0.0-alpha.4
+    rev: v4.0.0-alpha.8
     hooks:
       - id: prettier
         additional_dependencies: