--- GitPython-2.1.11/git/test-orig/test_util.py	2019-03-13 15:54:50.306690465 +0700
+++ GitPython-2.1.11/git/test/test_util.py	2019-03-13 18:22:09.867649085 +0700
@@ -167,9 +167,7 @@
         self.failUnlessRaises(IOError, wait_lock._obtain_lock)
         elapsed = time.time() - start
         extra_time = 0.02
-        if is_win:
-            # for Appveyor
-            extra_time *= 6  # NOTE: Indeterministic failures here...
+        extra_time *= 6  # NOTE: Indeterministic failures here...
         self.assertLess(elapsed, wait_time + extra_time)
 
     def test_user_id(self):