For openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:vlefebvre:unified:test/openSUSE_Tumbleweed/home:vlefebvre:unified:test.repo
zypper refresh
zypper install systemd
For devel microos run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:vlefebvre:unified:test/devel_microos/home:vlefebvre:unified:test.repo
zypper refresh
zypper install systemd
For devel aeon run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:vlefebvre:unified:test/devel_aeon/home:vlefebvre:unified:test.repo
zypper refresh
zypper install systemd