For openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/Printing/openSUSE_Tumbleweed/Printing.repo
zypper refresh
zypper install OpenPrintingPPDs-ghostscript
For openSUSE Leap 15.2 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/Printing/openSUSE_Leap_15.2/Printing.repo
zypper refresh
zypper install OpenPrintingPPDs-ghostscript
For openSUSE Leap 15.1 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/Printing/openSUSE_Leap_15.1/Printing.repo
zypper refresh
zypper install OpenPrintingPPDs-ghostscript
For openSUSE Factory zSystems run the following as root:
zypper addrepo https://download.opensuse.org/repositories/Printing/openSUSE_Factory_zSystems/Printing.repo
zypper refresh
zypper install OpenPrintingPPDs-ghostscript
For openSUSE Factory PowerPC run the following as root:
zypper addrepo https://download.opensuse.org/repositories/Printing/openSUSE_Factory_PowerPC/Printing.repo
zypper refresh
zypper install OpenPrintingPPDs-ghostscript
For openSUSE Factory ARM run the following as root:
zypper addrepo https://download.opensuse.org/repositories/Printing/openSUSE_Factory_ARM/Printing.repo
zypper refresh
zypper install OpenPrintingPPDs-ghostscript