Version-Release number of selected component:
git-cola-2.3-1.fc23

Additional info:
reporter:       libreport-2.6.4
cmdline:        /usr/bin/python3 /usr/bin/git-cola --prompt
executable:     /usr/bin/git-cola
kernel:         4.4.4-301.fc23.x86_64
runlevel:       N 5
type:           Python3
uid:            1000

Truncated backtrace:
browse.py:606:add_directory:TypeError: unhashable type: 'QStandardItem'

Traceback (most recent call last):
  File "/usr/share/git-cola/lib/cola/widgets/dag.py", line 117, in save_blob_dialog
    return browse.BrowseDialog.browse(sha1)
  File "/usr/share/git-cola/lib/cola/widgets/browse.py", line 411, in browse
    dlg_model = GitTreeModel(ref, dlg)
  File "/usr/share/git-cola/lib/cola/widgets/browse.py", line 649, in __init__
    self._initialize()
  File "/usr/share/git-cola/lib/cola/widgets/browse.py", line 670, in _initialize
    self.add_directory(parent, relpath)
  File "/usr/share/git-cola/lib/cola/widgets/browse.py", line 606, in add_directory
    row = self.dir_rows[parent]
TypeError: unhashable type: 'QStandardItem'

Local variables in innermost frame:
parent: <PyQt4.QtGui.QStandardItem object at 0x7f9aa57261f8>
row_items: [<cola.widgets.browse.GitTreeItem object at 0x7f9a8fdf24c8>]
self: <cola.widgets.browse.GitTreeModel object at 0x7f9aa5726ee8>
path: 'dev_support'

Potential duplicate: bug 1277237