Remove uprev from partner config.
diff --git a/buildbot/cbuildbot_config.py b/buildbot/cbuildbot_config.py
index faba3ee..0144df5 100644
--- a/buildbot/cbuildbot_config.py
+++ b/buildbot/cbuildbot_config.py
@@ -162,7 +162,7 @@
   'board' : 'x86-alex',
   'master' : False,
 
-  'uprev' : True,
+  'uprev' : False,
   'rev_overlays': 'both',
   'push_overlays': None,
 })