Error on getting "bazaar" layman overlay

[pjv]

layman --overlays=http://www.malept.com/projects/bazaar.layman.xml --add=bazaar
* Running command "/usr/bin/bzr get "http://bzr.malept.com/bazaar-overlay/" "/usr/portage/local/layman/bazaar""...
bzr: ERROR: exceptions.AttributeError: 'KnitPackRepository' object has no attribute '_set_real_repository'

Traceback (most recent call last):
  File "/usr/lib/python2.5/site-packages/bzrlib/commands.py", line 857, in run_bzr_catch_errors
    return run_bzr(argv)
  File "/usr/lib/python2.5/site-packages/bzrlib/commands.py", line 797, in run_bzr
    ret = run(*run_argv)
  File "/usr/lib/python2.5/site-packages/bzrlib/commands.py", line 499, in run_argv_aliases
    return self.run(**all_cmd_args)
  File "/usr/lib/python2.5/site-packages/bzrlib/builtins.py", line 866, in run
    hardlink=hardlink, stacked=stacked)
  File "/usr/lib/python2.5/site-packages/bzrlib/bzrdir.py", line 1100, in sprout
    result, revision_id=revision_id)
  File "/usr/lib/python2.5/site-packages/bzrlib/remote.py", line 1571, in sprout
    self._ensure_real()
  File "/usr/lib/python2.5/site-packages/bzrlib/remote.py", line 1310, in _ensure_real
    self.repository._set_real_repository(real_repo)
AttributeError: 'KnitPackRepository' object has no attribute '_set_real_repository'

bzr 1.6.1 on python 2.5.2 (linux2)
arguments: ['/usr/bin/bzr', 'get', 'http://bzr.malept.com/bazaar-overlay/', '/usr/portage/local/layman/bazaar']
encoding: 'ISO-8859-15', fsenc: 'ISO-8859-15', lang: 'nl_BE@euro'
plugins:
  bzr_xmloutput_0_7_0 /usr/lib/python2.5/site-packages/bzrlib/plugins/bzr_xmloutput_0_7_0 [0.7.0]
  launchpad /usr/lib/python2.5/site-packages/bzrlib/plugins/launchpad [unknown]
*** 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.
* Failed to add overlay "bazaar".
* Error was: Adding the overlay failed!

[Mark Lee (malept)]

Could you try updating bzr to 1.9?

[pjv (pjv)]

I wanted the bzr-svn ebuild from your overlay, so I got it manually in
the time between posts. It needed bzr 1.10 so I installed it already.

Having bzr 1.10, I now get the error from bug #311518:
bzr: ERROR: Lock not held: LockableFiles(lock,
http://bzr.malept.com/.bzr/repository/)

--
pjv