these 2 derivations will be built:
  /nix/store/b3v0r7wdds4ryp54dqxsiaywpg5s41ac-harmonia-deps-3.2.0.drv
  /nix/store/27dhlhivr6hq9x4aw21vwdi6c4alrz9j-harmonia-3.2.0.drv