Remove references to unsupported Django versions

modeltrans/manager.py

@@ -1,4 +1,3 @@
-from django import VERSION as DJANGO_VERSION
 from django.core.exceptions import FieldDoesNotExist
 from django.db.models import Count, Func, Manager, Q, QuerySet
 from django.db.models.constants import LOOKUP_SEP
@@ -193,10 +192,7 @@ def _rewrite_expression(self, expr):
 
     def _rewrite_Q(self, q):
         if isinstance(q, Q):
-            if DJANGO_VERSION < (4, 2):
-                factory = Q._new_instance
-            else:
-                factory = Q.create
+            factory = Q.create
             return factory(
                 list(self._rewrite_Q(child) for child in q.children),
                 connector=q.connector,

tests/test_models.py

@@ -1,4 +1,4 @@
-from django import VERSION as DJANGO_VERSION
+
 from django.core.exceptions import ValidationError
 from django.db import DataError, models, transaction
 from django.test import TestCase, override_settings
@@ -137,18 +137,11 @@ def test_creating_with_nonexisting_field(self):
         Blogs have titles, not names, so trying to add something with a name
         should raise an eror.
         """
-        if DJANGO_VERSION < (4, 1):
-            expected_message = "Blog() got an unexpected keyword argument 'name'"
-        else:
-            expected_message = "Blog() got unexpected keyword arguments: 'name'"
-
+        expected_message = "Blog() got unexpected keyword arguments: 'name'"
         with self.assertRaisesMessage(TypeError, expected_message):
             Blog.objects.create(name="Falcon")
 
-        if DJANGO_VERSION < (4, 1):
-            expected_message = "Blog() got an unexpected keyword argument 'name_nl'"
-        else:
-            expected_message = "Blog() got unexpected keyword arguments: 'name_nl'"
+        expected_message = "Blog() got unexpected keyword arguments: 'name_nl'"
         with self.assertRaisesMessage(TypeError, expected_message):
             Blog.objects.create(title="Falcon", name_nl="Valk")
 

tests/test_translating.py

@@ -1,4 +1,3 @@
-from django import VERSION as DJANGO_VERSION
 from django.core.exceptions import ImproperlyConfigured, ValidationError
 from django.db import models
 from django.test import TestCase
@@ -227,11 +226,7 @@ class Meta:
         self.assertFalse(hasattr(m, "title_i18n"))
         self.assertFalse(hasattr(m, "title_en"))
 
-        if DJANGO_VERSION < (4, 1):
-            expected_message = "TestModel4() got an unexpected keyword argument 'title_nl'"
-        else:
-            expected_message = "TestModel4() got unexpected keyword arguments: 'title_nl'"
-
+        expected_message = "TestModel4() got unexpected keyword arguments: 'title_nl'"
         with self.assertRaisesMessage(TypeError, expected_message):
             TestModel4(title="bar", title_nl="foo")