--- a/tests/test-lock.py	Mon Feb 21 13:03:43 2022 -0700
+++ b/tests/test-lock.py	Mon Feb 21 13:08:28 2022 -0700
@@ -35,7 +35,7 @@
         return super(lockwrapper, self)._getpid() + self._pidoffset
 
 
-class teststate(object):
+class teststate:
     def __init__(self, testcase, dir, pidoffset=0):
         self._testcase = testcase
         self._acquirecalled = False