diff -up python-xlib-0.31/test/test_unix_connect.py.mock python-xlib-0.31/test/test_unix_connect.py
--- python-xlib-0.31/test/test_unix_connect.py.mock 2021-07-02 04:30:09.000000000 -0600
+++ python-xlib-0.31/test/test_unix_connect.py 2022-01-11 22:06:31.771838501 -0700
@@ -6,7 +6,10 @@ import socket
import sys
import unittest
-from mock import patch
+try:
+ from unittest.mock import patch
+except ImportError:
+ from mock import patch
from Xlib.support import unix_connect
from Xlib.error import DisplayConnectionError, DisplayNameError