--- a/mercurial/bundlerepo.py	Fri Dec 09 03:22:26 2016 -0800
+++ b/mercurial/bundlerepo.py	Tue Dec 13 14:21:36 2016 +0000
@@ -148,7 +148,7 @@
             delta = self._chunk(chain.pop())
             text = mdiff.patches(text, [delta])
 
-        self._checkhash(text, node, rev)
+        self.checkhash(text, node, rev=rev)
         self._cache = (node, rev, text)
         return text