--- a/mercurial/exchange.py	Sun Sep 10 18:48:42 2017 -0700
+++ b/mercurial/exchange.py	Sun Sep 10 18:50:12 2017 -0700
@@ -965,8 +965,8 @@
         cg = changegroup.makechangegroup(pushop.repo, outgoing, '01', 'push',
                 fastpath=True, bundlecaps=bundlecaps)
     else:
-        cg = changegroup.getchangegroup(pushop.repo, 'push', outgoing,
-                                        bundlecaps=bundlecaps)
+        cg = changegroup.makechangegroup(pushop.repo, outgoing, '01',
+                                        'push', bundlecaps=bundlecaps)
 
     # apply changegroup to remote
     # local repo finds heads on server, finds out what