this derivation will be built:
  /nix/store/z358gl6mdvs9i8zvhf0yp3amvx9hf0yf-nix-shell.drv
this path will be fetched (0.0 KiB download, 3.9 MiB unpacked):
  /nix/store/mcrf86glb1fjc3270cnl8zv8r65g98ix-clan-cli