fix(tasks): update mypy baseline to Python 3.9 (#48)

stanislaw · web-flow · commit 945f7672d615 · 2025-09-02T20:14:24.000+02:00
diff --git a/tasks.py b/tasks.py
@@ -147,7 +147,7 @@ def lint_mypy(context):
                 --disable-error-code=misc
                 --cache-dir=build/mypy
                 --strict
-                --python-version=3.8
+                --python-version=3.9
         """,
     )
 
