this derivation will be built:
  /nix/store/jpww27lc5r8g4hjgh7jrb1slbv9r5wk8-nix-shell.drv
this path will be fetched (0.0 KiB download, 3.9 MiB unpacked):
  /nix/store/ncamfkwrlmfk9zgvwisv3k87kw77xbir-clan-cli