[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

.pre-commit-config.yaml

@@ -19,12 +19,12 @@ repos:
       - id: trailing-whitespace
 
   - repo: https://github.com/asottile/blacken-docs
-    rev: 4c97c4a0d921007af6fefae92d8447cfbf63720b  # frozen: 1.18.0
+    rev: 4c97c4a0d921007af6fefae92d8447cfbf63720b # frozen: 1.18.0
     hooks:
       - id: blacken-docs
 
   - repo: https://github.com/pre-commit/mirrors-prettier
-    rev: f12edd9c7be1c20cfa42420fd0e6df71e42b51ea  # frozen: v4.0.0-alpha.8
+    rev: f12edd9c7be1c20cfa42420fd0e6df71e42b51ea # frozen: v4.0.0-alpha.8
     hooks:
       - id: prettier
         files: \.(css|md|yml|yaml)