There are a lot of things that waste cycles on a build machine, but they're worth the reproduciblity. I think that problem would be better solved via caching, i

There are a lot of things that waste cycles on a build machine, but they're worth the reproduciblity. I think that problem would be better solved via caching, ideally. I would hazard a guess that there are far fewer people these days who download a tarball and `./configure` `make` `make install` than there are distros (who often need to patch) and developers (who will be working from git anyway).