Description of problem:
Just writing "dnf list auto" then I pressed TAB to autocomplete, then the error apperas.

Version-Release number of selected component:
python-dnf-1.0.0-1.fc22

Additional info:
reporter:       libreport-2.5.1
cmdline:        python2 /usr/lib/python2.7/site-packages/dnf/cli/completion_helper.py list autoremove '' -d 0 -q -C
executable:     /usr/lib/python2.7/site-packages/dnf/cli/completion_helper.py
kernel:         4.0.1-300.fc22.x86_64
runlevel:       N 5
type:           Python
uid:            1000

Truncated backtrace:
completion_helper.py:92:run:UnboundLocalError: local variable 'pkgs' referenced before assignment

Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/dnf/cli/completion_helper.py", line 189, in <module>
    main(sys.argv[1:])
  File "/usr/lib/python2.7/site-packages/dnf/cli/completion_helper.py", line 185, in main
    cli.run()
  File "/usr/lib/python2.7/site-packages/dnf/cli/cli.py", line 1077, in run
    return self.command.run(self.base.extcmds)
  File "/usr/lib/python2.7/site-packages/dnf/cli/completion_helper.py", line 92, in run
    for pkg in pkgs:
UnboundLocalError: local variable 'pkgs' referenced before assignment

Local variables in innermost frame:
self: <__main__.ListCompletionCommand object at 0x7f8eefa53350>
args: ['autoremove', '']
subcmds: [u'all', u'available', u'installed', u'updates', u'extras', u'autoremove', u'obsoletes', u'recent']