src = fetchFromGitHub {
    owner = "megatokio";
    repo = "zasm";
    rev = version;
    sha256 = "sha256-XBf852JYplyw3QDyPKTFw+00aL8c7Cm5pFhTVbeh2FE=";
  };
  postFetch = ''
    # remove folder containing files with weird names (causes the hash to turn out differently under macOS vs. Linux)
    rm -r $out/Test
  '';