these 2 derivations will be built:
  /nix/store/d2kxmykzfjav6rnb5k8w99n4z8h3vj9r-harmonia-deps-3.2.0.drv
  /nix/store/d853dfcqlhbz0rqcfld439f8yi4fny1h-harmonia-3.2.0.drv