MAINT: switch to maintained prettier fork

Author: bsipocz

Diff for: .pre-commit-config.yaml

@@ -17,8 +17,8 @@ repos:
       - id: mixed-line-ending
       - id: trailing-whitespace
 
-  - repo: https://github.com/pre-commit/mirrors-prettier
-    rev: f12edd9c7be1c20cfa42420fd0e6df71e42b51ea # frozen: v4.0.0-alpha.8
+  - repo: https://github.com/rbubley/mirrors-prettier
+    rev: 787fb9f542b140ba0b2aced38e6a3e68021647a3 # frozen: v3.5.3
     hooks:
       - id: prettier
         types_or: [yaml, toml, markdown, css, scss, javascript, json]