Description of problem:
Change system language (English => French)

Version-Release number of selected component:
system-config-language-1.4.0-2.fc20

Additional info:
reporter:       libreport-2.1.9
cmdline:        /usr/bin/python /usr/share/system-config-language/system-config-language.py
dso_list:       yum-3.4.3-106.fc20.noarch
executable:     /usr/share/system-config-language/system-config-language.py
kernel:         3.11.6-301.fc20.x86_64
runlevel:       unknown
type:           Python
uid:            0

Truncated backtrace:
yumRepo.py:889:_getMetalink:RepoError: Cannot retrieve metalink for repository: fedora/20/x86_64. Please verify its path and try again

Traceback (most recent call last):
  File "/usr/share/system-config-language/language_gui.py", line 179, in okClicked
    self.apply()
  File "/usr/share/system-config-language/language_gui.py", line 269, in apply
    if not install.is_group_installed(grpid, self.mainWindow):
  File "/usr/share/system-config-language/gui_install.py", line 81, in is_group_installed
    if not self.comps.has_group(grpid):
  File "/usr/lib/python2.7/site-packages/yum/__init__.py", line 1073, in <lambda>
    comps = property(fget=lambda self: self._getGroups(),
  File "/usr/lib/python2.7/site-packages/yum/__init__.py", line 904, in _getGroups
    self.pkgSack
  File "/usr/lib/python2.7/site-packages/yum/__init__.py", line 1050, in <lambda>
    pkgSack = property(fget=lambda self: self._getSacks(),
  File "/usr/lib/python2.7/site-packages/yum/__init__.py", line 770, in _getSacks
    self.repos.populateSack(which=repos)
  File "/usr/lib/python2.7/site-packages/yum/repos.py", line 344, in populateSack
    self.doSetup()
  File "/usr/lib/python2.7/site-packages/yum/repos.py", line 157, in doSetup
    self.retrieveAllMD()
  File "/usr/lib/python2.7/site-packages/yum/repos.py", line 88, in retrieveAllMD
    dl = repo._async and repo._commonLoadRepoXML(repo)
  File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 1452, in _commonLoadRepoXML
    result = self._getFileRepoXML(local, text)
  File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 1230, in _getFileRepoXML
    size=102400) # setting max size as 100K
  File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 1012, in _getFile
    result = self.grab.urlgrab(misc.to_utf8(relative), local,
  File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 693, in <lambda>
    grab = property(lambda self: self._getgrab())
  File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 688, in _getgrab
    self._setupGrab()
  File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 627, in _setupGrab
    urls = self.urls
  File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 870, in <lambda>
    urls = property(fget=lambda self: self._geturls(),
  File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 867, in _geturls
    self._baseurlSetup()
  File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 813, in _baseurlSetup
    mirrorurls.extend(list(self.metalink_data.urls()))
  File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 910, in <lambda>
    metalink_data = property(fget=lambda self: self._getMetalink(),
  File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 889, in _getMetalink
    raise Errors.RepoError, msg
RepoError: Cannot retrieve metalink for repository: fedora/20/x86_64. Please verify its path and try again

Local variables in innermost frame:
ugopts: {'': None, 'ssl_ca_cert': None, 'retry': 10, 'throttle': 0, 'ssl_verify_peer': True, 'http_headers': (), 'ssl_verify_host': True, 'ssl_key': None, 'minrate': 0, 'proxies': None, 'bandwidth': 0, 'ssl_cert': None, 'user_agent': 'urlgrabber/3.9.1 yum/3.4.3', 'timeout': 30.0, 'ip_resolve': None, 'password': None, 'keepalive': True}
url: 'https://mirrors.fedoraproject.org/metalink?repo=fedora-20&arch=x86_64'
self: <yum.yumRepo.YumRepository object at 0x2a01dd0>
msg: 'Cannot retrieve metalink for repository: fedora/20/x86_64. Please verify its path and try again'
e: URLGrabError(14, 'curl#6 - "Could not resolve host: mirrors.fedoraproject.org"')
ug: <urlgrabber.grabber.URLGrabber object at 0x27ca510>
local: '/var/cache/yum/x86_64/20/fedora/metalink.xml.tmp'