diff -r bbc24c0753a0 -r 127281884959 hgext/convert/gnuarch.py
--- a/hgext/convert/gnuarch.py	Wed Apr 22 00:55:32 2009 +0200
+++ b/hgext/convert/gnuarch.py	Wed Apr 22 00:56:06 2009 +0200
@@ -168,7 +168,7 @@
             copies.update(cps)
 
         self.lastrev = rev
-        return util.sort(util.unique(changes)), copies
+        return util.sort(set(changes)), copies
 
     def getcommit(self, rev):
         changes = self.changes[rev]