AB#8701 Pin MyPy to version 0.812.

gkoller · gkoller · commit f281305e7729 · 2021-06-22T07:27:44.000+02:00
Version >= 0.900 has a number of issues that bite use: - python/typeshed#5617 - it doesn't honor `# type: ignore[misc]` in those circumstances
diff --git a/src/requirements_dev.txt b/src/requirements_dev.txt
@@ -16,4 +16,4 @@ wheel == 0.34.1
 black
 isort
 
-mypy
+mypy==0.812

-Original file line number
+Diff line change
 black
 isort
 -mypy
 +mypy==0.812