Index: coveralls-check-1.2.1/tests.py
===================================================================
--- coveralls-check-1.2.1.orig/tests.py	2018-07-11 09:48:59.000000000 +0200
+++ coveralls-check-1.2.1/tests.py	2022-03-09 10:15:55.872201780 +0100
@@ -2,7 +2,6 @@ import json
 import sys
 
 import pytest
-from mock import Mock
 from responses import RequestsMock
 from testfixtures import ShouldRaise, OutputCapture, Replacer, compare
 
@@ -10,8 +9,10 @@ from coveralls_check import main
 
 if sys.version_info[0] == 2:
     PY2 = True
+    from mock import Mock
 else:
     PY2 = False
+    from unittest.mock import Mock
 
 SAMPLE_JSON = {
     "commit_sha": "xyz",