these 2 derivations will be built:
  /nix/store/m9zsf9flng7m98zd11d2292fq79qbiif-harmonia-deps-3.2.0.drv
  /nix/store/p1cfy95sc3cs7mxav1lqrh6msh8f9vn9-harmonia-3.2.0.drv