mame-mess from openSUSE:Backports:SLE-15-SP5 project

Select Your Operating System

For step run the following as root:
zypper addrepo https://download.opensuse.org/repositories/openSUSE:Backports:SLE-15-SP5/step/openSUSE:Backports:SLE-15-SP5.repo
zypper refresh
zypper install mame-mess