this derivation will be built:
  /nix/store/9g5phj75nx7fzf2rlqz5h37cxdckk3sc-nmap-cli-0.1.0.drv
this path will be fetched (16.2 MiB download, 66.9 MiB unpacked):
  /nix/store/n490d9yqbc4mv5gq79gr04wvbk9mqik0-python3.14-mypy-2.1.0