--- a/hgext3rd/evolve/stablerangecache.py	Fri Apr 06 14:26:24 2018 +0800
+++ b/hgext3rd/evolve/stablerangecache.py	Fri Apr 06 14:36:36 2018 +0800
@@ -353,8 +353,8 @@
 
         @localrepo.unfilteredpropertycache
         def stablerange(self):
-            cache = mergepointsql(repo)
-            cache.update(repo)
+            cache = mergepointsql(self)
+            cache.update(self)
             return cache
 
         @localrepo.unfilteredmethod