these 2 derivations will be built:
  /nix/store/chq92cjxbwr51k2zxg0r27wv6ps7fzb3-harmonia-deps-3.2.0.drv
  /nix/store/glsylgrcwjiv67n0qa1l8hidjqggg934-harmonia-3.2.0.drv