Specify --patchlevel 0 to trychange.py

tools/submit_try

 #!/usr/bin/python
 
 # Copyright (c) 2013 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 
 """
 submit_try: Submit a try request.
 
@@ skipping 258 matching lines @@
       raise Exception('Failed to submit try request: %s' % (
           proc.communicate()[0]))
     print proc.communicate()[0]
   else:
     # First, find depot_tools. This is needed to import trychange.
     sys.path.append(FindDepotTools())
     import trychange
     try_args = ['--use_svn',
                 '--svn_repo', GetTryRepo(),
                 '--root', GetCheckoutRoot(is_svn),
-                '--bot', botlist]
+                '--bot', botlist,
+                '--patchlevel', '0']
     if args.revision:
       try_args.extend(['-r', args.revision])
     trychange.TryChange(try_args, None, False)
 
 
 def main():
   # Retrieve the list of active try builders from the build master.
   trybots = RetrieveTrybotList(json_filename='trybots')
 
   # Determine if we're in an SVN checkout.
   is_svn = os.path.isdir('.svn')
 
   # Parse and validate the command-line arguments.
   args = ValidateArgs(sys.argv[1:], trybots=trybots, is_svn=is_svn)
 
   # Submit the try request.
   SubmitTryRequest(args, is_svn=is_svn)
 
 
 if __name__ == '__main__':
   sys.exit(main())