⬆️🪝 Update pre-commit hook srstevenson/nb-clean to v4

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.pre-commit-config.yaml

@@ -31,7 +31,7 @@ repos:
 
   # Clean jupyter notebooks
   - repo: https://github.com/srstevenson/nb-clean
-    rev: 3.3.0
+    rev: 4.0.0
     hooks:
       - id: nb-clean
         args: