this derivation will be built:
  /nix/store/firfq1ln1fh8y89wzg85m3p7m7hvbn9y-nix-shell.drv
this path will be fetched (0.0 KiB download, 3.9 MiB unpacked):
  /nix/store/3plpv6p57pwvqyxcgdm4zax6isqrlvkx-clan-cli