[1.7.x] Fixed a queries test on Python 2 broken after importing six.moves.range().

Backport of 837fc2d8cd from master

tests/queries/tests.py

@@ -2345,7 +2345,7 @@ class ConditionalTests(BaseQuerysetTest):
         # Test that the "in" lookup works with lists of 1000 items or more.
         # The numbers amount is picked to force three different IN batches
         # for Oracle, yet to be less than 2100 parameter limit for MSSQL.
-        numbers = range(2050)
+        numbers = list(range(2050))
         Number.objects.all().delete()
         Number.objects.bulk_create(Number(num=num) for num in numbers)
         self.assertEqual(