# 
# 
# patch "tracvc/mtn/backend.py"
#  from [c1db9df4e08c6538d73e986e5f1ca8e694149e5b]
#    to [eed6094031a922ee107ed025bcf50f174cdd8958]
# 
============================================================
--- tracvc/mtn/backend.py	c1db9df4e08c6538d73e986e5f1ca8e694149e5b
+++ tracvc/mtn/backend.py	eed6094031a922ee107ed025bcf50f174cdd8958
@@ -181,7 +181,7 @@
         """
         Return a compact representation of a revision in the repos.
         """
-        return self.normalize_rev(rev)
+        return rev[0:4] + ".."
 
     def get_changes(self, old_path, old_rev, new_path, new_rev,
                     ignore_ancestry=1):