Index: mailman-hyperkitty-1.2.0/mailman_hyperkitty/tests/test_archiver.py
===================================================================
--- mailman-hyperkitty-1.2.0.orig/mailman_hyperkitty/tests/test_archiver.py
+++ mailman-hyperkitty-1.2.0/mailman_hyperkitty/tests/test_archiver.py
@@ -32,7 +32,7 @@ from textwrap import dedent
 from unittest import TestCase
 
 import requests
-from mock import Mock, patch
+from unittest.mock import Mock, patch
 from mailman.config import config
 from mailman.email.message import Message
 from mailman.testing.layers import ConfigLayer