For standard run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:tiwai:bsc1248121/standard/home:tiwai:bsc1248121.repo
zypper refresh
zypper install kernel-source
For S390 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:tiwai:bsc1248121/S390/home:tiwai:bsc1248121.repo
zypper refresh
zypper install kernel-source
For RISCV run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:tiwai:bsc1248121/RISCV/home:tiwai:bsc1248121.repo
zypper refresh
zypper install kernel-source
For PPC run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:tiwai:bsc1248121/PPC/home:tiwai:bsc1248121.repo
zypper refresh
zypper install kernel-source
For LEGACYX86 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:tiwai:bsc1248121/LEGACYX86/home:tiwai:bsc1248121.repo
zypper refresh
zypper install kernel-source
For ARM run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:tiwai:bsc1248121/ARM/home:tiwai:bsc1248121.repo
zypper refresh
zypper install kernel-source