subtooting, NixOS
You know, if you want the #NixOS build system to keep using Nix instead of Lix, maybe you should be spending your time fixing Nix bugs instead of pearl-clutching on the issue tracker about how unfair it is that they've switched to a fork that actually works?
NixOS, FOSS ideology
This whole thing is also an excellent example of how, despite the insistence from fossbros, "you can just fork it" doesn't magically eliminate the politics and the social factor in FOSS, by the way.