these 4 derivations will be built:
  /nix/store/6izr99r3r40rlghh3wca62hlad0rkmgh-clan-cli-source.drv
  /nix/store/kykqvjldkfvkwii296xfhrcyywlmapy6-clan-cli.drv
  /nix/store/6jjaaswiv2liscb2q5g5i9z9iqhzkc1j-tofu.drv
  /nix/store/saj5d6jr46k711cd31azn16mf0hghvnk-dns.drv