mariadb from home:marec2000:server:database:fixing project
Select Your Operating System
Add repository and install manually
For openSUSE Leap 15.5 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:marec2000:server:database:fixing/openSUSE_Leap_15.5/home:marec2000:server:database:fixing.repo zypper refresh zypper install mariadb