anchor.diff:      buildInputs = [ zopeInterface ];
   
       preConfigure = "cp test/secrets.py-dist test/secrets.py";
  +
  +    # tests fail as of 2012-07-21
  +    doCheck = false;
   
       meta = {
         description = "A unified interface to many cloud providers";
  
positive.code:     };
    };
  
    hgsvn = buildPythonPackage rec {
      name = "hgsvn-0.1.8";
      src = fetchurl rec {
        name = "hgsvn-0.1.8.tar.gz";
        url = "http://pypi.python.org/packages/source/h/hgsvn/${name}.tar.gz#md5=56209eae48b955754e09185712123428";
        sha256 = "18a7bj1i0m4shkxmdvw1ci5i0isq5vqf0bpwgrhnk305rijvbpch";
      };
  
      buildInputs = [ pkgs.setuptools ];
      doCheck = false;
  
      meta = {
        description = "HgSVN";
        homepage = http://pypi.python.org/pypi/hgsvn;
      };
    };
  
    cliapp = buildPythonPackage rec {
      name = "cliapp-1.20120929";
  
negative.code:     name = "bugz-0.9.3";
  
      src = fetchgit {
        url = "https://github.com/williamh/pybugz.git";
        rev = "refs/tags/0.9.3";
      };
  
  