That would be the easiest way to get it installed and kept up-to-date...
I can report that the RPMs in this link seem to work on Tumbleweed. Or at least FiftyOne now runs - after telling it that mongod is in /usr/bin and not some FiftyOne directory.
So I can now explore the Google Annotated image database. Now to figure out how to get the images and their annotations in a way that Darknet/YOLO wants when training a neural network...