Comment 0 for bug 1748925

When trying to start hgview 1.9.0-1.1 on Artful, it fails to start with the following message:

Traceback (most recent call last):
  File "/usr/bin/hgview", line 38, in <module>
    main()
  File "/usr/lib/python2.7/dist-packages/hgviewlib/application.py", line 226, in main
    sys.exit(start(repo, opts, args, parser.error))
  File "/usr/lib/python2.7/dist-packages/hgviewlib/application.py", line 174, in start
    app = Application(repo, opts, args)
  File "/usr/lib/python2.7/dist-packages/hgviewlib/qt4/application.py", line 54, in __init__
    super(HgViewQtApplication, self).__init__(*args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/hgviewlib/application.py", line 84, in __init__
    self.choose_viewer()
  File "/usr/lib/python2.7/dist-packages/hgviewlib/application.py", line 108, in choose_viewer
    viewer = self.HgRepoViewer(self.repo)
  File "/usr/lib/python2.7/dist-packages/hgviewlib/qt4/hgrepoviewer.py", line 106, in __init__
    self._repodate = self._getrepomtime()
  File "/usr/lib/python2.7/dist-packages/hgviewlib/qt4/hgrepoviewer.py", line 623, in _getrepomtime
    for l in (self.repo.sjoin('lock'), self.repo.join('wlock')):

This appears to affect all repositories.