--- a/hooks-queue.py	Sun Jul 17 23:25:29 2016 +0800
+++ b/hooks-queue.py	Sun Jul 17 23:42:38 2016 +0800
@@ -29,20 +29,21 @@
             'source': 'bitbucket.org'
         }
 
-        items = []
+        hashes = set()
         for change in payload['push']['changes']:
-            for head in change['new']['heads']:
-                item = base.copy()
-                item.update(change=head['hash'])
-                items.append(item)
+            for head in change['new'].get('heads', []):
+                hashes.add(head['hash'])
+            hashes.add(change['new']['target']['hash'])
 
-        for item in items:
+        for hash_ in hashes:
+            item = base.copy()
+            item['change'] = hash_
             data = json.dumps(item)
             logging.debug('Pushing %s', data)
             self.rconn.rpush('candolint:queue:changes', data)
             logging.info('Pushed a change for %s', item['repo'])
 
-        self.finish({'message': 'OK, added {}'.format(len(items))})
+        self.finish({'message': 'OK, added {}'.format(len(hashes))})
 
     @property
     def rconn(self):