--- a/hgext3rd/topic/discovery.py	Sat Mar 07 23:16:31 2020 +0700
+++ b/hgext3rd/topic/discovery.py	Mon Mar 09 18:36:10 2020 +0700
@@ -20,7 +20,6 @@
 from mercurial import wireprotov1server
 
 def _headssummary(orig, pushop, *args, **kwargs):
-    # In mercurial > 4.3, we receive the pushop as arguments
     repo = pushop.repo.unfiltered()
     remote = pushop.remote