rubygem-gem2rpm from home:mschnitzer:ruby-3.0 project
Select Your Operating System
Add repository and install manually
For openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:mschnitzer:ruby-3.0/openSUSE_Tumbleweed/home:mschnitzer:ruby-3.0.repo zypper refresh zypper install rubygem-gem2rpm