Stopped using django.utils.unittest in the test suite.

Refs #20680.

1 files changed, 1 insertions, 1 deletions

diff --git a/tests/model_fields/tests.py b/tests/model_fields/tests.py
index 6abeed8c42..6546c49ec7 100644
--- a/tests/model_fields/tests.py
+++ b/tests/model_fields/tests.py
@@ -2,6 +2,7 @@ from __future__ import absolute_import, unicode_literals
 
 import datetime
 from decimal import Decimal
+import unittest
 
 from django import test
 from django import forms
@@ -9,7 +10,6 @@ from django.core.exceptions import ValidationError
 from django.db import connection, models, IntegrityError
 from django.db.models.fields.files import FieldFile
 from django.utils import six
-from django.utils import unittest
 
 from .models import (Foo, Bar, Whiz, BigD, BigS, Image, BigInt, Post,
     NullBooleanModel, BooleanModel, DataModel, Document, RenamedField,