these 2 derivations will be built:
  /nix/store/xdpd2x4cdlw5ddx5bqi0d3khd1z4fnvg-harmonia-deps-3.2.0.drv
  /nix/store/rqlmqdzpi4a41xkc4x1q5lpgf5gzalxq-harmonia-3.2.0.drv