these 2 derivations will be built:
  /nix/store/q3386sgnbbkrxdbwbblkvfvy34nnp8kd-harmonia-deps-3.2.0.drv
  /nix/store/gkrglmxrxhm68dh0yppdrwgz56zmzxvh-harmonia-3.2.0.drv