Para openSUSE Leap 15.6 execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:ojkastl_buildservice/openSUSE_Leap_15.6/home:ojkastl_buildservice.repo
zypper refresh
zypper install git-lfs
Para openSUSE Leap 15.5 execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:ojkastl_buildservice/openSUSE_Leap_15.5/home:ojkastl_buildservice.repo
zypper refresh
zypper install git-lfs
Para openSUSE Leap 15.4 execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:ojkastl_buildservice/openSUSE_Leap_15.4/home:ojkastl_buildservice.repo
zypper refresh
zypper install git-lfs