Para openSUSE Leap 42.3 execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:bran0k:Subpixel/openSUSE_Leap_42.3/home:bran0k:Subpixel.repo
zypper refresh
zypper install fontconfig
Para openSUSE Leap 42.2 execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:bran0k:Subpixel/openSUSE_Leap_42.2/home:bran0k:Subpixel.repo
zypper refresh
zypper install fontconfig
Para openSUSE Leap 42.1 execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:bran0k:Subpixel/openSUSE_Leap_42.1/home:bran0k:Subpixel.repo
zypper refresh
zypper install fontconfig