FWIW things may not actually be used anymore, doesn't mean the repo is ever taken down. Usually the manifests that sync these repo's simply "unhook" the repos

FWIW things may not actually be used anymore, doesn't mean the repo is ever taken down. Usually the manifests that sync these repo's simply "unhook" the repos when they're no longer in use. OP is excited that there's a bunch of links, but that's not the correct measure of "in use."