Description of problem:
running "dnf search lx" 

Version-Release number of selected component:
dnf-0.5.1-1.fc20

Additional info:
reporter:       libreport-2.2.2
cmdline:        /usr/bin/python /usr/bin/dnf search lx
executable:     /usr/bin/dnf
kernel:         3.15.0-0.rc5.git0.1.fc21.x86_64
runlevel:       N 5
type:           Python
uid:            1000

Truncated backtrace:
output.py:1089:matchcallback:UnicodeDecodeError: 'ascii' codec can't decode byte 0xe2 in position 28: ordinal not in range(128)

Traceback (most recent call last):
  File "/usr/bin/dnf", line 36, in <module>
    main.user_main(sys.argv[1:], exit_code=True)
  File "/usr/lib/python2.7/site-packages/dnf/cli/main.py", line 206, in user_main
    errcode = main(args)
  File "/usr/lib/python2.7/site-packages/dnf/cli/main.py", line 82, in main
    return _main(base, args)
  File "/usr/lib/python2.7/site-packages/dnf/cli/main.py", line 132, in _main
    cli.run()
  File "/usr/lib/python2.7/site-packages/dnf/cli/cli.py", line 1164, in run
    return self.command.run(self.base.extcmds)
  File "/usr/lib/python2.7/site-packages/dnf/cli/commands/__init__.py", line 515, in run
    return self.cli.search(extcmds)
  File "/usr/lib/python2.7/site-packages/dnf/cli/cli.py", line 1225, in search
    args)
  File "/usr/lib/python2.7/site-packages/dnf/cli/output.py", line 1089, in matchcallback
    msg = self.fmtKeyValFill(msg, unicode(po.summary) or "")
UnicodeDecodeError: 'ascii' codec can't decode byte 0xe2 in position 28: ordinal not in range(128)

Local variables in innermost frame:
matchfor: ['lx']
verbose: None
self: <dnf.cli.output.Output object at 0x19bf050>
values: set(['Simple GUI to configure what\xe2\x80\x99s automatically started in LXDE', 'lxsession-edit'])
msg: u'lxsession-edit.x86_64 : '
highlight: None
po: <hawkey.Package object id 20100, lxsession-edit-0.2.0-6.fc20.x86_64, fedora>