anchor.diff:      owner = "alpernebbi";
       repo = pname;
       rev = "v${version}";
  -    sha256 = "146q1jhcfc7f96ajkhjffskkljk2xzivs5ih5clb8qx0sh7mj097";
  +    sha256 = "0666vqspgnvmfs6j3kifwyxr6zmxjs0wlwis7br4zcq0gk32zgdx";
     };
   
     patches = [
  
positive.code: { stdenv, buildPythonPackage, isPy3k, fetchFromGitHub, substituteAll
  , python, utillinux, pygit2, gitMinimal, git-annex
  }:
  
  buildPythonPackage rec {
    pname = "git-annex-adapter";
    version = "0.2.1";
  
    disabled = !isPy3k;
  
  
negative.code:     utillinux # `rev` is needed in tests/test_process.py
    ];
  
    propagatedBuildInputs = [ pygit2 cacert ];
  
    checkPhase = ''
      ${python.interpreter} -m unittest
    '';
    pythonImportsCheck = [ "git_annex_adapter" ];
  
    meta = with stdenv.lib; {
      homepage = "https://github.com/alpernebbi/git-annex-adapter";
  