Comment # 2 on bug 1166782 from Larry Rainey

Got this repo from the OpenSUSE forum for those that wanted VirtualBox 6.1
since it is in download.opensuse.org I assumed it was supported. 6.1.0 and
6.1.2 had no issues. My host is 6.1.4 and having no issues with Linux Mint
6.1.4 guests or with Windows 10 6.1.4 guests.

llrainey@VM1:/etc/zypp/repos.d> cat repo-virtual.repo
[repo-virtualization]
name=openSUSE-Leap-15.1-Virtualization
enabled=0
autorefresh=1
baseurl=https://download.opensuse.org/repositories/Virtualization/openSUSE_Leap_15.1/
path=/
type=rpm-md
keeppackages=0
llrainey@VM1:/etc/zypp/repos.d>