[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/psf/black-pre-commit-mirror: 25.11.0 → 26.1.0](psf/black-pre-commit-mirror@25.11.0...26.1.0)
- [github.com/kynan/nbstripout: 0.8.2 → 0.9.0](kynan/nbstripout@0.8.2...0.9.0)

Author: pre-commit-ci[bot]

.pre-commit-config.yaml

@@ -12,7 +12,7 @@ repos:
         args: ["--maxkb=500"]
 
   - repo: https://github.com/psf/black-pre-commit-mirror
-    rev: 25.11.0
+    rev: 26.1.0
     hooks:
       - id: black-jupyter
 
@@ -23,6 +23,6 @@ repos:
         args: ["--ignore-words-list=gis,timeseries", "--skip=*.json,*.csv"]
 
   - repo: https://github.com/kynan/nbstripout
-    rev: 0.8.2
+    rev: 0.9.0
     hooks:
       - id: nbstripout