[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/nbQA-dev/nbQA: 1.8.7 → 1.9.1](nbQA-dev/nbQA@1.8.7...1.9.1)

Author: pre-commit-ci[bot]

.pre-commit-config.yaml

@@ -30,7 +30,7 @@ repos:
       - id: isort
 
   - repo: https://github.com/nbQA-dev/nbQA
-    rev: 1.8.7
+    rev: 1.9.1
     hooks:
       - id: nbqa-black
       - id: nbqa-pyupgrade