# HG changeset patch
# User Jeff Hammel <jhammel@mozilla.com>
# Date 1357682957 28800
# Node ID 9d8dce82166e5af52a778995ec44fce5e2370560
# Parent  915e064f291085bba3d4440b9f7a8ba63e732f24
suggestion from edmorley

diff -r 915e064f2910 -r 9d8dce82166e mozillatry.py
--- a/mozillatry.py	Wed Dec 26 14:45:50 2012 -0800
+++ b/mozillatry.py	Tue Jan 08 14:09:17 2013 -0800
@@ -23,7 +23,7 @@
     assert os.path.exists(hg_dir) and os.path.isdir(hg_dir)
 
     try:
-        call(['hg', 'revert', '--no-backup', '--all'], cwd=directory)
+        call(['hg', 'update', '-r', 'tip', '--clean'], cwd=directory)
         try:
             # XXX stupid; see
             # https://wiki.mozilla.org/Build:TryServer#hg_phases