--- a/mercurial/localrepo.py	Tue Mar 29 00:08:25 2016 +0900
+++ b/mercurial/localrepo.py	Wed Apr 13 01:09:11 2016 +0200
@@ -1887,8 +1887,8 @@
 
     @unfilteredpropertycache
     def prepushoutgoinghooks(self):
-        """Return util.hooks consists of "(repo, remote, outgoing)"
-        functions, which are called before pushing changesets.
+        """Return util.hooks consists of a pushop with repo, remote, outgoing
+        methods, which are called before pushing changesets.
         """
         return util.hooks()