anchor.diff:      owner = "justinethier";
       repo = "cyclone";
       rev = "v${version}";
  -    sha256 = "1vb4yaprs2bwbxmxx2zkqvysxx8r9qww2q1nqkz8yps3ji715jw7";
  +    sha256 = "sha256-a3wiqKlIbnvIhyrI0lyVGciQiM7KSuYH5iUfGFrgOuM=";
     };
   
     enableParallelBuilding = true;
  
positive.code:       owner = "justinethier";
        repo = "cyclone-bootstrap";
        rev = "v${version}";
        sha256 = "0bb3a7x7vzmdyhm4nilm8bcn4q50pwqryggnxz21n16v6xakwjmr";
      };
  
      enableParallelBuilding = true;
  
negative.code: { lib, stdenv, fetchFromGitHub, libck, darwin }:
  
  let
    version = "0.30.0";
    bootstrap = stdenv.mkDerivation {
      pname = "cyclone-bootstrap";
      inherit version;
  