typing: set disallow_any_generics

This prevents referring to a generic type without filling in its generic
type parameters.

The FixtureDef typing might need some more refining in the future.

1 files changed, 1 insertions, 0 deletions

diff --git a/setup.cfg b/setup.cfg
index 4ba47dc80..9a4d841e9 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -96,6 +96,7 @@ formats = sdist.tgz,bdist_wheel
 [mypy]
 mypy_path = src
 check_untyped_defs = True
+disallow_any_generics = True
 ignore_missing_imports = True
 no_implicit_optional = True
 show_error_codes = True