[pre-commit.ci] pre-commit autoupdate (#873)

updates:
- [github.com/kynan/nbstripout: 0.8.0 → 0.8.1](kynan/nbstripout@0.8.0...0.8.1)

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

.pre-commit-config.yaml

@@ -81,7 +81,7 @@ repos:
       - id: check-hooks-apply
       - id: check-useless-excludes
   - repo: https://github.com/kynan/nbstripout
-    rev: 0.8.0
+    rev: 0.8.1
     hooks:
       - id: nbstripout
         exclude: ^tests/data/(databricks_notebook|notebook_for_testing)\.ipynb$