these 2 derivations will be built:
  /nix/store/4lsszbw024v8ahkwswh2nv9mbdgj9fgd-harmonia-deps-3.3.0.drv
  /nix/store/fh2j3nwg20igcs9b38kclkayp927ai1k-harmonia-3.3.0.drv