kernel-source from home:mwilck:ModularKernel:Tumbleweed project
Select Your Operating System
Add repository and install manually
For standard run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:mwilck:ModularKernel:Tumbleweed/standard/home:mwilck:ModularKernel:Tumbleweed.repo zypper refresh zypper install kernel-source