anchor.diff:    src = fetchurl {
       urls = tarballUrls version;
       hashOutput = false;
  -    sha256 = "e64d8c5fa2d05938a5080cb784a98ac21be0812f2a26f844b18f0d6a0e711984";
  +    sha256 = "d95b361ee6ef7eff86af40c8c72bf9313736ac9f7010d6604d78bf83818e976e";
     };
   
     nativeBuildInputs = [
  
positive.code:         "D238 EA65 D64C 67ED 4C30  73F2 8A86 1B1C 7EFD 60D9"
          "46CC 7308 65BB 5C78 EBAB  ADCF 0437 6F3E E085 6959"
        ];
        sha256 = "e64d8c5fa2d05938a5080cb784a98ac21be0812f2a26f844b18f0d6a0e711984";
      };
    };
  
  
negative.code:     "mirror://gnupg/gnupg/gnupg-${version}.tar.bz2"
    ];
  
    version = "2.2.7";
  in
  stdenv.mkDerivation rec {
    name = "gnupg-${version}";
  