these 4 derivations will be built:
  /nix/store/p49307y1pkwnqgzw2xiz9j1i0fx717dk-clan-cli-source.drv
  /nix/store/9rlf7f405wnav3x4635dinlmdafrzw8z-clan-cli.drv
  /nix/store/k3fjbz78xhcf51h5bgkxq9vmbas9v8f1-tofu.drv
  /nix/store/frqbarvqcmpmljkqfzb9v9kbm4ixnkxd-dns.drv