1720     try:

  1720     try:

  1721         lock = repo.lock()

  1721         lock = repo.lock()

  1722         try:

  1722         try:

  1723             new = set(noderange(repo, opts['new']))

  1723             new = set(noderange(repo, opts['new']))

  1724             targetnodes = set(noderange(repo, revs))

  1724             targetnodes = set(noderange(repo, revs))

  1725             if new:

  1727             if new:

  1726                 sucs = tuple(repo[n] for n in new)

  1728                 sucs = tuple(repo[n] for n in new)

  1727             else:

  1729             else:

  1728                 sucs = ()

  1730                 sucs = ()

  1729             markers = []

  1731             markers = []