Run of unchanged for dufflebag

Try this locally package):

debcheckout dufflebag
cd dufflebag
DEB_UPDATE_CHANGELOG=auto true
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plugins: bash_completion[3.3.0.dev], changelog_merge[3.3.0.dev],
    commitfromnews[3.3.0.dev], cvs[3.3.0.dev], darcs[3.3.0.dev],
    debian[2.8.51], email[3.3.0.dev], fastimport[3.3.0.dev], flake8[unknown],
    fossil[3.3.0.dev], github[3.3.0.dev], gitlab[3.3.0.dev], hg[3.3.0.dev],
    launchpad[3.3.0.dev], mtn[3.3.0.dev], netrc_credential_store[3.3.0.dev],
    news_merge[3.3.0.dev], po_merge[3.3.0.dev], propose[3.3.0.dev],
    pypi[3.3.0.dev], quilt[unknown], repodebug[3.3.0.dev], rewrite[unknown],
    stats[3.3.0.dev], svn[3.3.0.dev], upload[3.3.0.dev], weave_fmt[3.3.0.dev],
    zsh_completion[3.3.0.dev]
encoding: 'utf-8', fsenc: 'utf-8', lang: 'en_US.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/brz/+filebug
    including this traceback and a description of the problem.

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