anchor.diff:      sha256 = "965cc5a8bb46ce4199a47e9b2c9e1cae3b137e8356ffdad6d94d3b9069b71dc2";
     };
   
  -  nativeBuildInputs = [
  -    python
  -  ];
  -
     buildInputs = [
       openssl
  +    python2
     ];
   
     patchPhase = ''
  
positive.code:   '';
  
    configureFlags = [
      "--disable-samples"
    ];
  
  
negative.code: { stdenv
  , fetchurl
  
  , openssl
  , python2
  }:
  
  let
  