[pre-commit.ci] pre-commit autoupdate (#298)

updates:
- [github.com/adamchainz/blacken-docs: 1.19.1 → 1.20.0](adamchainz/blacken-docs@1.19.1...1.20.0)
- [github.com/astral-sh/ruff-pre-commit: v0.12.10 → v0.12.12](astral-sh/ruff-pre-commit@v0.12.10...v0.12.12)

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

Author: pre-commit-ci[bot]

.pre-commit-config.yaml

@@ -21,12 +21,12 @@ repos:
       - id: trailing-whitespace
 
   - repo: https://github.com/adamchainz/blacken-docs
-    rev: 1.19.1
+    rev: 1.20.0
     hooks:
       - id: blacken-docs
 
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.12.10
+    rev: v0.12.12
     hooks:
       - id: ruff
       - id: ruff-format