[pre-commit.ci] auto fixes from pre-commit.com hooks

Author: pre-commit-ci[bot]

stubs/django-filter/django_filters/filters.pyi

@@ -2,7 +2,7 @@ from collections.abc import Callable, Iterable
 from typing import Any
 
 from django import forms
-from django.db.models import Q, QuerySet
+from django.db.models import QuerySet
 from django.forms import Field
 from django_stubs_ext import StrOrPromise