Bump mypy (and a few other test dependencies) (#11196)

.github/workflows/tests.yml

@@ -52,7 +52,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: chartboost/ruff-action@v1
         with:
-          version: "0.1.7" # must match .pre-commit-config.yaml and requirements-test.txt
+          version: "0.1.9" # must match .pre-commit-config.yaml and requirements-test.txt
 
   flake8:
     name: Lint with Flake8