305         change = 'p1(p1())'

   305         change = 'p1(p1())'

   306     old = scmutil.revsingle(repo, change)

   306     old = scmutil.revsingle(repo, change)

   307     branch = opts.get('branch')

   307     branch = opts.get('branch')

   308     if branch:

   308     if branch:

   309         opts.setdefault('extra', {})['branch'] = branch

   309         opts.setdefault('extra', {})['branch'] = branch

   310 

   313 

   311     lock = repo.lock()

   314     lock = repo.lock()

   312     try:

   315     try:

   313         wlock = repo.wlock()

   316         wlock = repo.wlock()

   314         try:

   317         try: