mypy-status mypy exited with status 1.

tests/fixture/request.py 33: error: Incompatible return value type (got "type | Callable[..., Any]", expected "Handler[T]") [return-value]

tests/unit/test_registry.py 173: error: Type variable "Foo" is unbound [valid-type] 173: note: (Hint: Use "Generic[Foo]" or "Protocol[Foo]" base class to bind "Foo" inside a class) 173: note: (Hint: Use "Foo" in function signature to bind "Foo" inside a function)