anchor.diff:      description = "py.test xdist plugin for distributed testing and loop-on-failing modes";
       homepage = https://github.com/pytest-dev/pytest-xdist;
       license = licenses.mit;
  +    maintainers = with maintainers; [ dotlambda ];
     };
   }
  
positive.code:   };
  
    nativeBuildInputs = [ setuptools_scm ];
    buildInputs = [ pytest pytest-forked ];
    propagatedBuildInputs = [ execnet ];
  
    checkPhase = ''
  
negative.code: { stdenv, fetchPypi, buildPythonPackage, execnet, pytest, setuptools_scm, pytest-forked, filelock }:
  
  buildPythonPackage rec {
    pname = "pytest-xdist";
  