xz from home:sbahling:SUSEDriverTools:latest project
Select Your Operating System
Add repository and install manually
For SLE 12 SP3 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:sbahling:SUSEDriverTools:latest/SLE_12_SP3/home:sbahling:SUSEDriverTools:latest.repo zypper refresh zypper install xz