--- a/hgext/evolve.py	Mon Oct 20 13:54:46 2014 +0300
+++ b/hgext/evolve.py	Mon Nov 03 11:11:14 2014 +0000
@@ -1415,7 +1415,7 @@
         files = set()
         copied = copies.pathcopies(prec, bumped)
         precmanifest = prec.manifest()
-        for key, val in bumped.manifest().iteritems():
+        for key, val in bumped.manifest().items():
             if precmanifest.pop(key, None) != val:
                 files.add(key)
         files.update(precmanifest)  # add missing files