these 2 derivations will be built:
  /nix/store/0iri0dbzhkbqj41k0dmnq1mn06rbvv7v-harmonia-deps-3.2.0.drv
  /nix/store/6xwy6b7f1j3mjlv93ixqvsvm02ls1r03-harmonia-3.2.0.drv