[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/asottile/blacken-docs: v1.12.1 → 1.13.0](adamchainz/blacken-docs@v1.12.1...1.13.0)

Author: pre-commit-ci[bot]

.pre-commit-config.yaml

@@ -9,7 +9,7 @@ repos:
     hooks:
     -   id: black
 -   repo: https://github.com/asottile/blacken-docs
-    rev: v1.12.1
+    rev: 1.13.0
     hooks:
     -   id: blacken-docs
         additional_dependencies: [black==22.12.0]