Description of problem:
Trying to undo a DNF install of wine

Version-Release number of selected component:
dnf-0.5.2-1.fc20

Additional info:
reporter:       libreport-2.2.2
cmdline:        /usr/bin/python -OO /usr/bin/dnf history undo 75
executable:     /usr/bin/dnf
kernel:         3.14.9-200.fc20.x86_64
runlevel:       N 5
type:           Python
uid:            0

Truncated backtrace:
base.py:589:do_transaction:NameError: global name 'i18n' is not defined

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 141, in _main
    ret = resolving(cli, base)
  File "/usr/lib/python2.7/site-packages/dnf/cli/main.py", line 169, in resolving
    return_code, resultmsgs = base.do_transaction()
  File "/usr/lib/python2.7/site-packages/dnf/cli/cli.py", line 231, in do_transaction
    return_code, resultmsgs = super(BaseCli, self).do_transaction(display)
  File "/usr/lib/python2.7/site-packages/dnf/base.py", line 589, in do_transaction
    print(i18n.to_utf8(msg))
NameError: global name 'i18n' is not defined

Local variables in innermost frame:
rpmlib_only: False
msgs: [u'wine-tahoma-fonts = 1.7.20-1.fc20 is needed by (installed) wine-tahoma-fonts-system-1.7.20-1.fc20.noarch']
self: <dnf.cli.cli.BaseCli object at 0x162ded0>
msg: u'wine-tahoma-fonts = 1.7.20-1.fc20 is needed by (installed) wine-tahoma-fonts-system-1.7.20-1.fc20.noarch'
rcd_st: 1404843190.260068
dscb: <dnf.cli.output.DepSolveProgressCallBack object at 0x16b5210>
display: <dnf.cli.output.CliTransactionDisplay object at 0x224a790>