dnf issues in f22

[Isaac Cortés González]

> What problems exactly?

This:

.
Traceback (most recent call last):
 File "/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 185, in user_mai
n
   errcode = main(args)
 File "/usr/lib/python2.7/site-packages/dnf/cli/main.py", line 84, in main
   return _main(base, args)
 File "/usr/lib/python2.7/site-packages/dnf/cli/main.py", line 134, 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/commands/group.py", line 385, i
n run
   return self.base.env_group_install(patterns, types)
 File "/usr/lib/python2.7/site-packages/dnf/base.py", line 1253, in env_group_i
nstall
   res.groups, types)
 File "/usr/lib/python2.7/site-packages/dnf/comps.py", line 88, in install_or_s
kip
   logger.warning("%s, %s", str(e)[:-1], _("skipping."))
UnicodeEncodeError: 'ascii' codec can't encode character u'\xe1' in position 30:
ordinal not in range(128)