python-zhon from home:buschmann23:MTA-STS project
Select Your Operating System
Add repository and install manually
For 15.5 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:buschmann23:MTA-STS/15.5/home:buschmann23:MTA-STS.repo zypper refresh zypper install python-zhon