yumRepo.py:531:dump:UnicodeDecodeError: 'ascii' codec can't decode byte 0xc3 in position 181: ordinal not in range(128)

Traceback (most recent call last):
  File "/usr/bin/yum", line 29, in <module>
    yummain.user_main(sys.argv[1:], exit_code=True)
  File "/usr/share/yum-cli/yummain.py", line 375, in user_main
    errcode = main(args)
  File "/usr/share/yum-cli/yummain.py", line 281, in main
    return_code = base.doTransaction()
  File "/usr/share/yum-cli/cli.py", line 817, in doTransaction
    resultobject = self.runTransaction(cb=cb)
  File "/usr/lib/python2.7/site-packages/yum/__init__.py", line 1854, in runTransaction
    self._store_config_in_history()
  File "/usr/lib/python2.7/site-packages/yum/__init__.py", line 6855, in _store_config_in_history
    myrepos += repo.dump()
  File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 531, in dump
    output = output + '%s = %s\n' % (attr, res)
UnicodeDecodeError: 'ascii' codec can't decode byte 0xc3 in position 181: ordinal not in range(128)

Local variables in innermost frame:
self: <yum.yumRepo.YumRepository object at 0x7f880fae13d0>
res: u'added from: http://download.mono-project.com/repo/centos7/\xf1am'
excluded_vars: ('mediafunc', 'sack', 'metalink_data', 'grab', 'grabfunc', 'repoXML', 'cfg', 'retrieved', 'mirrorlistparsed', 'gpg_import_func', 'gpgca_import_func', 'failure_obj', 'callback', 'confirm_func', 'groups_added', 'interrupt_callback', 'id', 'mirror_failure_obj', 'repo_config_age', 'groupsfilename', 'copy_local', 'basecachedir', 'http_headers', 'metadata_cookie', 'metadata_cookie_fn', 'quick_enable_disable', 'repoMDFile', 'timestamp_check', 'urls', 'mirrorurls', 'yumvar', 'repofile', 'multi_callback')
attr: 'name'
output: '[download.mono-project.xn--com_repo_centos7_am-c4b]\nasync = True\nbandwidth = 0\nbase_persistdir = /var/lib/yum/repos/x86_64/7\nbaseurl = http://download.mono-project.com/repo/centos7/\xc3\xb1am/\ncache = 0\ncachedir = /var/cache/yum/x86_64/7/download.mono-project.xn--com_repo_centos7_am-c4b\ncheck_config_file_age = True\ncompare_providers_priority = 80\ncost = 1000\ndeltarpm_metadata_percentage = 100\ndeltarpm_percentage = \nenabled = True\nenablegroups = True\nexclude = \nfailovermethod = priority\nftp_disable_epsv = False\ngpgcadir = /var/lib/yum/repos/x86_64/7/download.mono-project.xn--com_repo_centos7_am-c4b/gpgcadir\ngpgcakey = \ngpgcheck = True\ngpgdir = /var/lib/yum/repos/x86_64/7/download.mono-project.xn--com_repo_centos7_am-c4b/gpgdir\ngpgkey = \nhdrdir = /var/cache/yum/x86_64/7/download.mono-project.xn--com_repo_centos7_am-c4b/headers\nhttp_caching = all\nincludepkgs = \nip_resolve = \nkeepalive = True\nkeepcache = False\nmddownloadpolicy = sqlite\nmdpolicy = group:small\nmediaid = \nmetadata_expire = 21600\nmetadata_expire_filter = read-only:present\nmetalink = \nminrate = 0\nmirrorlist = \nmirrorlist_expire = 86400\n'

GNOME_DESKTOP_SESSION_ID=this-is-deprecated
GJS_DEBUG_OUTPUT=stderr
LESSOPEN=||/usr/bin/lesspipe.sh %s
XDG_SESSION_TYPE=x11
QT_IM_MODULE=ibus
LOGNAME=root
USER=root
PATH=/usr/lib64/qt-3.3/bin:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin:/root/bin
XDG_VTNR=1
QTDIR=/usr/lib64/qt-3.3
DISPLAY=:0
SSH_AGENT_PID=6579
LANG=es_MX.UTF-8
QTLIB=/usr/lib64/qt-3.3/lib
TERM=xterm-256color
SHELL=/bin/bash
XAUTHORITY=/run/gdm/auth-for-root-t3Mz98/database
SESSION_MANAGER=local/unix:@/tmp/.ICE-unix/6452,unix/unix:/tmp/.ICE-unix/6452
QTINC=/usr/lib64/qt-3.3/include
HISTSIZE=1000
WINDOWPATH=1:1
QT_PLUGIN_PATH=/usr/lib64/kde4/plugins:/usr/lib/kde4/plugins
IMSETTINGS_INTEGRATE_DESKTOP=yes
HOME=/root
USERNAME=root
IMSETTINGS_MODULE=none
XDG_RUNTIME_DIR=/run/user/0
SSH_AUTH_SOCK=/run/user/0/keyring/ssh
VTE_VERSION=5202
GDMSESSION=gnome-classic
XMODIFIERS=@im=ibus
GNOME_SHELL_SESSION_MODE=classic
MAIL=/var/spool/mail/root
QT_GRAPHICSSYSTEM_CHECKED=1
XDG_DATA_DIRS=/root/.local/share/flatpak/exports/share/:/var/lib/flatpak/exports/share/:/usr/local/share/:/usr/share/
XDG_CURRENT_DESKTOP=GNOME-Classic:GNOME
XDG_SESSION_ID=15
DBUS_SESSION_BUS_ADDRESS=unix:abstract=/tmp/dbus-9A3yBSyOh9,guid=d29d933f02b1119d8679271b5dccacf5
_=/usr/bin/yum
KDEDIRS=/usr
DESKTOP_SESSION=gnome-classic
GNOME_TERMINAL_SERVICE=:1.194
XDG_SEAT=seat0
OLDPWD=/root
HOSTNAME=localhost.localdomain
GDM_LANG=es_MX.UTF-8
HISTCONTROL=ignoredups
SHLVL=2
PWD=/root/Descargas
COLORTERM=truecolor
XDG_MENU_PREFIX=gnome-
XDG_SESSION_DESKTOP=gnome-classic
LS_COLORS=rs=0:di=38;5;27:ln=38;5;51:mh=44;38;5;15:pi=40;38;5;11:so=38;5;13:do=38;5;5:bd=48;5;232;38;5;11:cd=48;5;232;38;5;3:or=48;5;232;38;5;9:mi=05;48;5;232;38;5;15:su=48;5;196;38;5;15:sg=48;5;11;38;5;16:ca=48;5;196;38;5;226:tw=48;5;10;38;5;16:ow=48;5;10;38;5;21:st=48;5;21;38;5;15:ex=38;5;34:*.tar=38;5;9:*.tgz=38;5;9:*.arc=38;5;9:*.arj=38;5;9:*.taz=38;5;9:*.lha=38;5;9:*.lz4=38;5;9:*.lzh=38;5;9:*.lzma=38;5;9:*.tlz=38;5;9:*.txz=38;5;9:*.tzo=38;5;9:*.t7z=38;5;9:*.zip=38;5;9:*.z=38;5;9:*.Z=38;5;9:*.dz=38;5;9:*.gz=38;5;9:*.lrz=38;5;9:*.lz=38;5;9:*.lzo=38;5;9:*.xz=38;5;9:*.bz2=38;5;9:*.bz=38;5;9:*.tbz=38;5;9:*.tbz2=38;5;9:*.tz=38;5;9:*.deb=38;5;9:*.rpm=38;5;9:*.jar=38;5;9:*.war=38;5;9:*.ear=38;5;9:*.sar=38;5;9:*.rar=38;5;9:*.alz=38;5;9:*.ace=38;5;9:*.zoo=38;5;9:*.cpio=38;5;9:*.7z=38;5;9:*.rz=38;5;9:*.cab=38;5;9:*.jpg=38;5;13:*.jpeg=38;5;13:*.gif=38;5;13:*.bmp=38;5;13:*.pbm=38;5;13:*.pgm=38;5;13:*.ppm=38;5;13:*.tga=38;5;13:*.xbm=38;5;13:*.xpm=38;5;13:*.tif=38;5;13:*.tiff=38;5;13:*.png=38;5;13:*.svg=38;5;13:*.svgz=38;5;13:*.mng=38;5;13:*.pcx=38;5;13:*.mov=38;5;13:*.mpg=38;5;13:*.mpeg=38;5;13:*.m2v=38;5;13:*.mkv=38;5;13:*.webm=38;5;13:*.ogm=38;5;13:*.mp4=38;5;13:*.m4v=38;5;13:*.mp4v=38;5;13:*.vob=38;5;13:*.qt=38;5;13:*.nuv=38;5;13:*.wmv=38;5;13:*.asf=38;5;13:*.rm=38;5;13:*.rmvb=38;5;13:*.flc=38;5;13:*.avi=38;5;13:*.fli=38;5;13:*.flv=38;5;13:*.gl=38;5;13:*.dl=38;5;13:*.xcf=38;5;13:*.xwd=38;5;13:*.yuv=38;5;13:*.cgm=38;5;13:*.emf=38;5;13:*.axv=38;5;13:*.anx=38;5;13:*.ogv=38;5;13:*.ogx=38;5;13:*.aac=38;5;45:*.au=38;5;45:*.flac=38;5;45:*.mid=38;5;45:*.midi=38;5;45:*.mka=38;5;45:*.mp3=38;5;45:*.mpc=38;5;45:*.ogg=38;5;45:*.ra=38;5;45:*.wav=38;5;45:*.axa=38;5;45:*.oga=38;5;45:*.spx=38;5;45:*.xspf=38;5;45:
GJS_DEBUG_TOPICS=JS ERROR;JS LOG
GNOME_TERMINAL_SCREEN=/org/gnome/Terminal/screen/21b8702d_1fee_45bd_a4eb_63b00efc4887

systemd=46ff5e5e809a4731865b3411a837e00c
sosreport_uploader-dmidecode=7ac0d460e779c8acc3d06c33f5b362a11b921ecb60b69400eac8e8cb36931b78