stricter mypy settings

Author: rkm

.meta/mypy.ini

@@ -5,6 +5,8 @@ disallow_incomplete_defs = true
 disallow_untyped_defs = true
 no_implicit_optional = true
 scripts_are_modules = true
+warn_redundant_casts = true
+warn_unused_ignores = true
 
 [mypy-setuptools.*]
 ignore_missing_imports = True