The expiry problem is not much different to if someone deletes the package, so I’m not so concerned about that, but my main pain point is that if you’re develop

The expiry problem is not much different to if someone deletes the package, so I’m not so concerned about that, but my main pain point is that if you’re developing Go code and your company decides to move Git provider (had this happen multiple times as companies grow, get acquired, etc) then you either have a mess of “replace” all over go.mod, or you have to point everything to a new location. It’s particularly annoying if you want to check out and build an older version of your code, because the changes to go.mod have to be cherry-picked, and by that time you’ve probably updated your dependency’s versions.