For openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:sky03/openSUSE_Tumbleweed/home:sky03.repo
zypper refresh
zypper install mihomo
For openSUSE Slowroll run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:sky03/openSUSE_Slowroll/home:sky03.repo
zypper refresh
zypper install mihomo
For 16.0 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:sky03/16.0/home:sky03.repo
zypper refresh
zypper install mihomo
For 15.6 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:sky03/15.6/home:sky03.repo
zypper refresh
zypper install mihomo