diff -r 394a17de6a2d -r 2d16b39601b5 mercurial/exchange.py
--- a/mercurial/exchange.py	Mon Aug 25 18:35:39 2014 +0200
+++ b/mercurial/exchange.py	Mon Aug 25 19:17:06 2014 +0200
@@ -465,7 +465,7 @@
     evolve in the future."""
     bundler = bundle2.bundle20(pushop.ui, bundle2.bundle2caps(pushop.remote))
     # create reply capability
-    capsblob = bundle2.encodecaps(pushop.repo.bundle2caps)
+    capsblob = bundle2.encodecaps(bundle2.capabilities)
     bundler.newpart('b2x:replycaps', data=capsblob)
     replyhandlers = []
     for partgenname in b2partsgenorder:
@@ -922,7 +922,7 @@
 def caps20to10(repo):
     """return a set with appropriate options to use bundle20 during getbundle"""
     caps = set(['HG2X'])
-    capsblob = bundle2.encodecaps(repo.bundle2caps)
+    capsblob = bundle2.encodecaps(bundle2.capabilities)
     caps.add('bundle2=' + urllib.quote(capsblob))
     return caps