New comment by jcgruenhage on void-packages repository

https://github.com/void-linux/void-packages/pull/24547#issuecomment-686560104

Comment:
> I believe it would be very appreciated, but AFAIK it currently isn't possible, since they require a server setup and some other stuff.

sccache can either use object storage server stuff, or a local directory. Putting a directory in the masterdir should work afaik.