breaks on gerrit refs

[Marc Dietrich]

bzr git-import something fails with e.g.:

bzr: ERROR: exceptions.ValueError: unable to map ref refs/changes/65/9265/1 back to branch name

While
   bzr git-import git://anongit.freedesktop.org/git/mesa/drm
works well,
   bzr git-import git://android.git.kernel.org/platform/external/freetype.git

fails.

This is ubuntu with maverik and the 0.5.3dev version.

Full output:

bzr: failed to report crash using apport:
     OSError(13, 'Permission denied')
bzr: ERROR: exceptions.ValueError: unable to map ref refs/changes/65/9265/1 back to branch name

Traceback (most recent call last):
  File "/usr/lib/python2.6/dist-packages/bzrlib/commands.py", line 911, in exception_to_return_code
    return the_callable(*args, **kwargs)
  File "/usr/lib/python2.6/dist-packages/bzrlib/commands.py", line 1111, in run_bzr
    ret = run(*run_argv)
  File "/usr/lib/python2.6/dist-packages/bzrlib/commands.py", line 689, in run_argv_aliases
    return self.run(**all_cmd_args)
  File "/usr/lib/python2.6/dist-packages/bzrlib/commands.py", line 704, in run
    return self._operation.run_simple(*args, **kwargs)
  File "/usr/lib/python2.6/dist-packages/bzrlib/cleanup.py", line 135, in run_simple
    self.cleanups, self.func, *args, **kwargs)
  File "/usr/lib/python2.6/dist-packages/bzrlib/cleanup.py", line 165, in _do_with_cleanups
    result = func(*args, **kwargs)
  File "/home/marc/.bazaar/plugins/git/commands.py", line 107, in run
    name, None, tags)
  File "/home/marc/.bazaar/plugins/git/branch.py", line 177, in __init__
    self.name = ref_to_branch_name(ref)
  File "/home/marc/.bazaar/plugins/git/refs.py", line 82, in ref_to_branch_name
    raise ValueError("unable to map ref %s back to branch name" % ref)
ValueError: unable to map ref refs/changes/65/9265/1 back to branch name

bzr 2.2.0 on python 2.6.6 (Linux-2.6.36+-x86_64-with-Ubuntu-10.10-maverick)
arguments: ['/usr/bin/bzr', 'git-import', 'git://android.git.kernel.org/platform/external/freetype.git']
encoding: 'UTF-8', fsenc: 'UTF-8', lang: 'de_DE.UTF-8'
plugins:
  bash_completion /usr/lib/python2.6/dist-packages/bzrlib/plugins/bash_completion [2.2.0]
  bzrtools /usr/lib/python2.6/dist-packages/bzrlib/plugins/bzrtools [2.2.0]
  fastimport /usr/lib/python2.6/dist-packages/bzrlib/plugins/fastimport [0.9.0dev]
  git /home/marc/.bazaar/plugins/git [0.5.3dev]
  launchpad /usr/lib/python2.6/dist-packages/bzrlib/plugins/launchpad [2.2.0]
  netrc_credential_store /usr/lib/python2.6/dist-packages/bzrlib/plugins/netrc_credential_store [2.2.0]
  news_merge /usr/lib/python2.6/dist-packages/bzrlib/plugins/news_merge [2.2.0]

*** Bazaar has encountered an internal error. This probably indicates a
    bug in Bazaar. You can help us fix it by filing a bug report at
        https://bugs.launchpad.net/bzr/+filebug
    including this traceback and a description of the problem.

[Marc Dietrich (marvin24)]

works, thanks!