anchor.diff:  
   buildPythonPackage rec {
     pname = "angr";
  -  version = "9.0.8761";
  +  version = "9.0.9031";
     disabled = pythonOlder "3.6";
   
     src = fetchFromGitHub {
       owner = pname;
       repo = pname;
       rev = "v${version}";
  -    sha256 = "sha256-vPqCezHYJP3ue3/J/Pni9jPvSJ+om7nAVgPTU6z5xBE=";
  +    sha256 = "sha256-qWAz9SHfQU0cdk4yVekJn5OIDPJPbi63CDdlHDq1Opw=";
     };
   
     propagatedBuildInputs = [
  
positive.code:   doCheck = false;
  
    # See http://angr.io/api-doc/
    pythonImportsCheck = [ "angr" "claripy" "cle" "pyvex" "archinfo" ];
  
    meta = with lib; {
      description = "Powerful and user-friendly binary analysis platform";
  
negative.code:     GitPython
      itanium_demangler
      mulpyplexer
      nampa
      networkx
      progressbar2
      protobuf
  