# HG changeset patch
# User Siddharth Agarwal <sid0@fb.com>
# Date 1414614618 25200
#      Wed Oct 29 13:30:18 2014 -0700
# Node ID 2806bcabd8965e8a711080007bc5dedd560719fd
# Parent  2d8037666f4ef5e8ef30531ce47c240c471cac6a
git_handler.get_changed_refs: drop support for ancient Mercurial versions

diff --git a/hggit/git_handler.py b/hggit/git_handler.py
--- a/hggit/git_handler.py
+++ b/hggit/git_handler.py
@@ -967,13 +967,10 @@
 
         for rev in revs:
             ctx = self.repo[rev]
-            if getattr(ctx, 'bookmarks', None):
-                labels = lambda c: ctx.tags() + [
-                                fltr for fltr, bm
-                                in self._filter_for_bookmarks(ctx.bookmarks())
-                            ]
-            else:
-                labels = lambda c: ctx.tags()
+            labels = lambda c: ctx.tags() + [
+                fltr for fltr, bm
+                in self._filter_for_bookmarks(ctx.bookmarks())
+            ]
             prep = lambda itr: [i.replace(' ', '_') for i in itr]
 
             heads = [t for t in prep(labels(ctx)) if t in all_heads]