anchor.diff:      inherit pname version;
       sha256 = "0ld2bihp9kmf57ykgzrfgxs4j9kxlw79sgdj9sfn47snw3izb2p6";
     };
  +
  +  # See: https://review.openstack.org/#/c/608382/
  +  patches = [ (fetchpatch {
  +    url = https://github.com/openstack/sqlalchemy-migrate/pull/18.patch;
  +    sha256 = "1qyfq2m7w7xqf0r9bc2x42qcra4r9k9l9g1jy5j0fvlb6bvvjj07";
  +  }) ];
   
     checkInputs = [ unittest2 scripttest pytz mock testtools testrepository ];
     propagatedBuildInputs = [ pbr tempita decorator sqlalchemy six sqlparse ];
  
positive.code:     ${python.interpreter} setup.py test
    '';
  
    doCheck = true;
  
    meta = with stdenv.lib; {
      homepage = http://code.google.com/p/sqlalchemy-migrate/;
      description = "Schema migration tools for SQLAlchemy";
      license = licenses.asl20;
      maintainers = with maintainers; [ makefu ];
  
negative.code: { stdenv, buildPythonPackage, fetchPypi, fetchpatch, python
  , unittest2, scripttest, pytz, pylint, mock
  , testtools, pbr, tempita, decorator, sqlalchemy
  , six, sqlparse, testrepository
  