project change filter

templates/buildbot/master.cfg.j2

@@ -138,7 +138,10 @@ for builders_config_file_path in builders_config_file_paths:
 
       c['schedulers'].append(schedulers.SingleBranchScheduler(
         name=builder_name,
-        change_filter=util.ChangeFilter(branch=builder_config['repo']['branch']),
+        change_filter=util.ChangeFilter(
+          branch=builder_config['repo']['branch'],
+          project=builder_config['repo']['project'],
+        ),
         treeStableTimer=5,
         builderNames=[builder_name],
       ))