Para openSUSE Leap 15.5 corra o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/devel:openQA:GitHub:os-autoinst:os-autoinst:PR-2276/openSUSE_Leap_15.5/devel:openQA:GitHub:os-autoinst:os-autoinst:PR-2276.repo
zypper refresh
zypper install os-autoinst-openvswitch
Para openSUSE Leap 15.4 corra o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/devel:openQA:GitHub:os-autoinst:os-autoinst:PR-2276/openSUSE_Leap_15.4/devel:openQA:GitHub:os-autoinst:os-autoinst:PR-2276.repo
zypper refresh
zypper install os-autoinst-openvswitch