anchor.diff:  
   buildPythonPackage rec {
     pname = "pynetdicom";
  -  version = "1.5.5";
  +  version = "1.5.6";
   
     src = fetchFromGitHub {
       owner = "pydicom";
       repo = pname;
       rev = "v${version}";
  -    sha256 = "0zjpscxdhlcv99py7jx5r6dw32nzbcr49isrzkdr6g3zwyxwzbfm";
  +    sha256 = "sha256-xYwnv30I0+CAx4QODSeMNhdlM2NuM8v4J3rx99NdYCc=";
     };
   
     propagatedBuildInputs = [
  
positive.code:   disabledTests = [
      # Some tests needs network capabilities
      "test_str_types_empty"
      "TestEchoSCP"
      "TestEchoSCPCLI"
      "TestStoreSCP"
  
negative.code:     homepage = "https://github.com/pydicom/pynetdicom";
      license = with licenses; [ mit ];
      maintainers = with maintainers; [ fab ];
      # Tests are not passing on Darwin/Aarch64, thus it's assumed that it doesn't work
      broken = stdenv.isDarwin || stdenv.isAarch64;
    };
  }
  