anchor.diff:  
   
     django_evolution = buildPythonPackage rec {
  -    name = "django_evolution-0.7.3";
  +    name = "django_evolution-0.6.9";
       disabled = isPy3k;
   
       src = fetchurl {
  -      url = "http://downloads.reviewboard.org/releases/django-evolution/0.7/${name}.tar.gz";
  -      md5 = "c51895b6501dd58b0e5dc8f5a5fb6f68";
  +      url = "http://downloads.reviewboard.org/releases/django-evolution/${name}.tar.gz";
  +      md5 = "c0d7d10bc41898c88b14d434c48766ff";
       };
   
       propagatedBuildInputs = [ django_1_5 ];
  
positive.code:     };
  
      propagatedBuildInputs =
        [ recaptcha_client pytz memcached dateutil_1_5 paramiko flup pygments
          djblets django_1_3 django_evolution pycrypto modules.sqlite3
          pysvn pil psycopg2
        ];
    };
  
  
negative.code:       maintainers = with maintainers; [ lovek323 ];
        platforms   = platforms.unix;
      };
    };
  
    kitchen = buildPythonPackage (rec {
  