Also test releases branch

.github/workflows/tests.yml

@@ -4,6 +4,7 @@ on:
   push:
     branches:
       - main
+      - releases/*
     paths-ignore:
       - '**.md'
       - '**.rst'

formset/views.py

@@ -3,10 +3,12 @@
 from django.core.exceptions import ImproperlyConfigured
 from django.db import transaction
 from django.db.models import QuerySet
+
 try:
     from django.utils.choices import CallableChoiceIterator  # Django 4.2 and later
 except ImportError:
     from django.forms.fields import CallableChoiceIterator
+
 from django.http.response import HttpResponseBadRequest, JsonResponse
 from django.utils.encoding import force_str
 from django.utils.functional import cached_property