these 2 derivations will be built:
  /nix/store/28ya1s3nn4lqj8wymzkh104bbkggw002-harmonia-deps-3.2.0.drv
  /nix/store/y3m2r0qk3d9fq3dnkg92jxh2ixqlyj8m-harmonia-3.2.0.drv