bzr-svn コマンドと日本語ファイル名

日本語ファイル名がダメそう。

C:\work\bzrtest\msofficesvn>bzr checkout --lightweight http://msofficesvn.google
code.com/svn/trunk/
bzr: ERROR: [Errno 2] No such file or directory: 'C:/work/bzrtest/msofficesvn/tr
unk/msofficesvn_common/doc/design/.svn/text-base/wordsvn, excelsvn\xe8\xaa\xb2\x
e9\xa1\x8c.doc.svn-base'

C:\work\bzrtest>bzr branch --stacked http://msofficesvn.googlecode.com/svn/trunk
/
stacking support in bzr-svn is experimental.
bzr: ERROR: exceptions.UnicodeEncodeError: 'ascii' codec can't encode characters
 in position 53-54: ordinal not in range(128)

Traceback (most recent call last):
  File "bzrlib\commands.pyo", line 716, in exception_to_return_code
  File "bzrlib\commands.pyo", line 911, in run_bzr
  File "bzrlib\commands.pyo", line 547, in run_argv_aliases
  File "bzrlib\builtins.pyo", line 1100, in run
  File "C:/Program Files/Bazaar/plugins\svn\remote.py", line 80, in sprout
  File "bzrlib\bzrdir.pyo", line 1151, in sprout
  File "bzrlib\bzrdir.pyo", line 1481, in create_workingtree
  File "bzrlib\workingtree_4.pyo", line 1394, in initialize
  File "bzrlib\transform.pyo", line 2034, in build_tree
  File "bzrlib\transform.pyo", line 2126, in _build_tree
  File "bzrlib\transform.pyo", line 2179, in _create_files
  File "bzrlib\revisiontree.pyo", line 79, in iter_files_bytes
  File "bzrlib\repository.pyo", line 1550, in iter_files_bytes
  File "bzrlib\knit.pyo", line 1327, in get_record_stream
  File "bzrlib\knit.pyo", line 1432, in _get_remaining_record_stream
  File "bzrlib\knit.pyo", line 1953, in get_record_stream
  File "bzrlib\knit.pyo", line 1977, in _work
  File "C:/Program Files/Bazaar/plugins\svn\versionedfiles.py", line 85, in get_
record_stream
  File "C:/Program Files/Bazaar/plugins\svn\transport.py", line 411, in get_file


UnicodeEncodeError: 'ascii' codec can't encode characters in position 53-54: ord
inal not in range(128)

bzr 1.13 on python 2.5.2 (win32)
arguments: ['bzr', 'branch', '--stacked', 'http://msofficesvn.googlecode.com/svn
/trunk/']
encoding: 'cp932', fsenc: 'mbcs', lang: None
plugins:
  bzrtools             C:\Program Files\Bazaar\plugins\bzrtools [1.13]
  launchpad            C:\Program Files\Bazaar\plugins\launchpad [unknown]
  netrc_credential_store C:\Program Files\Bazaar\plugins\netrc_credential_store
[unknown]
  qbzr                 C:\Program Files\Bazaar\plugins\qbzr [0.9.8]
  svn                  C:\Program Files\Bazaar\plugins\svn [0.5.3]
*** Bazaar has encountered an internal error.
    Please report a bug at https://bugs.launchpad.net/bzr/+filebug
    including this traceback, and a description of what you
    were doing when the error occurred.