[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/rbubley/mirrors-prettier: 5ba47274f9b181bce26a5150a725577f3c336011 → 3c603eae8faac85303ae675fd33325cff699a797](rbubley/mirrors-prettier@5ba4727...3c603ea)

Author: pre-commit-ci[bot]

.pre-commit-config.yaml

@@ -24,7 +24,7 @@ repos:
       - id: blacken-docs
 
   - repo: https://github.com/rbubley/mirrors-prettier
-    rev: 5ba47274f9b181bce26a5150a725577f3c336011 # frozen: v3.6.2
+    rev: 3c603eae8faac85303ae675fd33325cff699a797  # frozen: v3.7.3
     hooks:
       - id: prettier
         files: \.(css|md|yml|yaml)