these 2 derivations will be built:
  /nix/store/zw6r2d4xdgsrl6dg1vfvmdfp2ax12wh6-mmonit-4.3.3-linux-x64.tar.gz.drv
  /nix/store/05hazp661jbb1ml2jb5978wdbayg07r4-mmonit-4.3.3.drv