Comment 16 for bug 966934

Still in 16.04

$ bzr-buildpackage lp:~ubuntu-desktop/nautilus/ubuntu -r 495 -S -v
You have not informed bzr of your Launchpad ID, and you must do this to
write to Launchpad or access private data. See "bzr help launchpad-login".
Building branch from revision <email address hidden>
bzr: ERROR: exceptions.UnicodeEncodeError: 'ascii' codec can't encode character u'\xf1' in position 82: ordinal not in range(128)

Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/bzrlib/commands.py", line 930, in exception_to_return_code
    return the_callable(*args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/bzrlib/commands.py", line 1121, in run_bzr
    ret = run(*run_argv)
  File "/usr/lib/python2.7/dist-packages/bzrlib/commands.py", line 673, in run_argv_aliases
    return self.run(**all_cmd_args)
  File "/usr/lib/python2.7/dist-packages/bzrlib/commands.py", line 697, in run
    return self._operation.run_simple(*args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/bzrlib/cleanup.py", line 136, in run_simple
    self.cleanups, self.func, *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/bzrlib/cleanup.py", line 166, in _do_with_cleanups
    result = func(*args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/bzrlib/plugins/builddeb/cmds.py", line 376, in run
    (changelog, top_level) = find_changelog(tree, not contains_upstream_source)
  File "/usr/lib/python2.7/dist-packages/bzrlib/plugins/builddeb/util.py", line 211, in find_changelog
    raise UnparseableChangelog(str(e))
UnicodeEncodeError: 'ascii' codec can't encode character u'\xf1' in position 82: ordinal not in range(128)

bzr 2.7.0dev1 on python 2.7.11 (Linux-4.4.0-4-generic-x86_64-with-
    Ubuntu-16.04-xenial)
arguments: ['/usr/bin/bzr', 'builddeb', 'lp:~ubuntu-desktop/nautilus/ubuntu',
    '-r', '495', '-S', '-v']
plugins: bash_completion[2.7.0dev1], builddeb[2.8.6],
    changelog_merge[2.7.0dev1], grep[2.7.0dev1], launchpad[2.7.0dev1],
    netrc_credential_store[2.7.0dev1], news_merge[2.7.0dev1],
    po_merge[2.7.0dev1], weave_fmt[2.7.0dev1]
encoding: 'utf-8', fsenc: 'UTF-8', lang: 'en_GB.UTF-8'

*** 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.