Use python 3.10

Author: chadrik

.github/workflows/mypy.yaml

@@ -34,7 +34,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@82c7e631bb3cdc910f68e0081d67478d79c6982d # v5.1.0
         with:
-          python-version: 3.11
+          python-version: 3.10
 
       - name: Install Dependencies
         run: |
@@ -45,4 +45,4 @@ jobs:
         # mypy | mypy-baseline sync --ignore-categories=note
         # then commit mypy-baseline.txt
         run: >-
-          mypy | mypy-baseline filter --ignore-categories=note
+          mypy | mypy-baseline filter --ignore-categories=note --allow-unsynced