this derivation will be built:
  /nix/store/rxrr0wjd6l0ikb363x4kmf0nqb51yh1i-nix-shell.drv
this path will be fetched (0.0 KiB download, 3.9 MiB unpacked):
  /nix/store/y4ls8rz9l3727q0wdqfrkh2yc9cjw2jb-clan-cli