this derivation will be built:
  /nix/store/5k9bd7nfmb235jmc3a62h4yz258fbc7k-nix-shell.drv
this path will be fetched (0.0 KiB download, 3.9 MiB unpacked):
  /nix/store/z4ip01a2agi4amllwdyyfsyy1n0bmz7k-clan-cli