this derivation will be built:
  /nix/store/vjknaba2ar9njvhfl6wpn0jbj391kcpw-nix-shell.drv
this path will be fetched (0.0 KiB download, 3.9 MiB unpacked):
  /nix/store/1d97ki26fc87dv38632lcri4hf7wk3qp-clan-cli