Description of problem:
Error is probably caused by czech letters in some error messages.

Version-Release number of selected component:
dnf-0.5.1-1.fc21

Additional info:
reporter:       libreport-2.2.2
cmdline:        /usr/bin/python /bin/dnf remove libfm-qt
executable:     /bin/dnf
kernel:         3.15.0-0.rc4.git3.2.fc21.x86_64
runlevel:       N 5
type:           Python
uid:            0

Truncated backtrace:
output.py:2429:scriptout:UnicodeDecodeError: 'ascii' codec can't decode byte 0xc3 in position 5: ordinal not in range(128)

Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/dnf/yum/rpmtrans.py", line 394, in callback
    self._unInstStop( bytes, total, h )
  File "/usr/lib/python2.7/site-packages/dnf/yum/rpmtrans.py", line 487, in _unInstStop
    self._scriptout()
  File "/usr/lib/python2.7/site-packages/dnf/yum/rpmtrans.py", line 201, in _scriptout
    self.display.scriptout(msgs)
  File "/usr/lib/python2.7/site-packages/dnf/cli/output.py", line 2429, in scriptout
    sys.stdout.write(unicode(msgs))
UnicodeDecodeError: 'ascii' codec can't decode byte 0xc3 in position 5: ordinal not in range(128)

Local variables in innermost frame:
self: <dnf.cli.output.CliTransactionDisplay object at 0x1720310>
msgs: 'varov\xc3\xa1n\xc3\xad: file /usr/lib64/libfm-qt.so.0: remove failed: Adres\xc3\xa1\xc5\x99 nebo soubor neexistuje\n'