I presume this is for user tracking? You can track users based on their SSH keys.
I don't know if this is the case. I always clone with `github.com:owner/repo` remotes, because it's shorter and saves me the effort of doing things differently based on whether it's my repo or not.
(Seriously asking by the way, this isn't a put-down. MS isn't in the ad business, let alone Github, and these changes primarily affect people who are logged in, so … no idea how you can make the leap)