{fetchurl, ...}:
fetchurl {
  url = "https://zil.ipipan.waw.pl/Concraft?action=AttachFile&do=get&target=concraft-pl-model-SGJP-20220221.gz";
  hash = "sha256-VcvdSkJwUhAgHroA0d/bH3QDjjO/2x8HqSuUvRgIN/4=";
}