Description of problem:
Description of problem:
system-config-language doesn't seem to work in the Rawhide I'm currently testing.

Version-Release number of selected component (if applicable):
system-config-language-3.0.0-2.fc23.noarch

How reproducible:
Always

Steps to Reproduce:
1. Install KDE i686 spin from Fedora Nightly 20150704 compose, and select the Italian language.
2. Run system-config-language from K menu nor from Konsole.
3. Change the language to English (USA).

Actual results:
1. The language isn't changed.
2. system-config-language freezes and then crashes.


Expected results:
1. system-config-language should change the language accordingly to user's input.
2. system-config-language should exit cleanly.

Additional info:
1. Does this depend on https://bugzilla.redhat.com/show_bug.cgi?id=1114422?
2. This report is generated from KDE, but I've also - obviously - had trouble within Mate.

Version-Release number of selected component:
system-config-language-3.0.0-2.fc23

Additional info:
reporter:       libreport-2.6.0
cmdline:        /usr/bin/python2 /usr/share/system-config-language/system-config-language.py
dso_list:       python-libs-2.7.10-4.fc23.i686
executable:     /usr/share/system-config-language/system-config-language.py
kernel:         4.2.0-0.rc0.git4.1.fc23.i686
runlevel:       N 5
type:           Python
uid:            0

Truncated backtrace:
subprocess.py:573:check_output:CalledProcessError: Command 'dnf langinfo en' returned non-zero exit status 1

Traceback (most recent call last):
  File "/usr/share/system-config-language/language_gui.py", line 300, in ok_btn
    installed = self.instpkg.install_packages3(dlang)
  File "/usr/share/system-config-language/install_packages3.py", line 247, in install_packages3
    all_pkg_list = self.get_language_packages(langcode)
  File "/usr/share/system-config-language/install_packages3.py", line 151, in get_language_packages
    cmdoutput = subprocess.check_output(cmd, shell=True)
  File "/usr/lib/python2.7/subprocess.py", line 573, in check_output
    raise CalledProcessError(retcode, cmd, output=output)
CalledProcessError: Command 'dnf langinfo en' returned non-zero exit status 1

Local variables in innermost frame:
retcode: 1
process: <subprocess.Popen object at 0xb729e4ec>
cmd: 'dnf langinfo en'
unused_err: None
kwargs: {'shell': True}
output: 'It could be a DNF plugin command, try: "dnf install \'dnf-command(langinfo)\'"\n'
popenargs: ('dnf langinfo en',)