Martin von Zweigbergk <martinvonz@google.com> [Mon, 22 Jul 2019 09:55:05 -0700] rev 42640
py3: fix incorrect fix of test-setdiscovery.t in eb27d9eee2cc
Both places should have been changed from 185 to 187.
Differential Revision: https://phab.mercurial-scm.org/D6668