diff -upr schema-0.7.5.orig/test_schema.py schema-0.7.5/test_schema.py
--- schema-0.7.5.orig/test_schema.py	2022-05-04 11:01:08.770513691 +0200
+++ schema-0.7.5/test_schema.py	2022-05-04 11:01:08.774513716 +0200
@@ -10,7 +10,7 @@ from collections import defaultdict, nam
 from functools import partial
 from operator import methodcaller
 
-from mock import Mock
+from unittest.mock import Mock
 from pytest import mark, raises
 
 from schema import (