anchor.diff:  { lib, stdenv, fetchFromGitHub, cmake
  -, openblas, python
  +, blas, python
   } :
   let
  -  version = "3.0.15";
  +  version = "4.1.3";
   
   in stdenv.mkDerivation {
     pname = "libcint";
  
positive.code:     platforms = platforms.linux;
    };
  }
  
  
negative.code:     owner = "sunqm";
      repo = "libcint";
      rev = "v${version}";
      sha256 = "0dk0100r0nw25xkslvnbn52jdqz9j27v93gjj4fmxsz67kykmc74";
    };
  
    nativeBuildInputs = [ cmake python python.pkgs.numpy ];
    buildInputs = [ blas ];
  
    doCheck = true;
  
  