I’m working on setting up a new test installation based on the newest gvm release version but not sure if it’s possible to do it on openSUSE leap 15.3. Can you help, please?
It should work on any system - you only need to match the required dependencies for build and run.
But, to make it clear it is not our reference system and we can’t give official support.
So back to the question:
Yes should work, maybe you need to create a patch at some points, but it should work more or less out of the box.