this derivation will be built:
  /nix/store/bz6fz5vw0p7lqrkz6q0hqiznqy0mnkif-nix-shell.drv
this path will be fetched (0.0 KiB download, 3.9 MiB unpacked):
  /nix/store/dsy93x0bff0ga72lqvcszi27j65gji49-clan-cli