It already has official packaging for Tumbleweed, see https://github.com/mullvad/mullvadvpn-app/issues/2242 for the upstream issue. Leap can use the normal Linux application, you will just have to provide the dependencies yourself.
>The Mullvad VPN app is available in our repository for the following supported Linux distributions:
Ubuntu (24.04+)
Debian (12+)
Fedora (42+)
The only thing I see on the issue you linked is a way to jerry-rig the fedora package. When I tried that I kept getting untrusted key warnings. You can skip them of course, but it kind of undermines any type of trust here
It's a skill issue that they decide to not list open suse as a supported distro on their own help page ?
It's a skill issue that the thread has a bunch of different solutions and none of them are definitive and endorsed by the company I'm paying $5 a month too ?