Unexpected type argument required for django.db.models.lookups.Lookup

[Tatsh]

Bug report

What's wrong

For some reason django.db.models.lookups.Lookup requires a type argument and I do not see anywhere in the file where the _T argument is actually used other than as a type argument for subclasses.

How is that should be

The type argument should not be required.

System information

• OS: Linux
• python version: 3.12
• django version: 5.1
• mypy version: Latest stable
• django-stubs version: 5.2
• django-stubs-ext version: Latest stable