anchor.diff:  
     passthru = {
       # Hash for pip bootstrap, see pkgs/p/pip/bootstrap.nix
  -    bootstrapSha256 = "e1d5a1fd8e7ac66e8f9ed2f0e5c08ac3c8d45a389c167ac0270b6580f365b558";
  +    bootstrapSha256 = "1876d17325e5157751e004d7911c0a0c3bb257d509d9d23483ff9f2f12c84315";
     };
   
     meta = with stdenv.lib; {
  
positive.code: stdenv.mkDerivation rec {
    name = "${python.executable}-setuptools-${version}";
    # Make sure to update pkgs/p/pip/bootstrap.nix setuptools hash when updating
    version = "32.0.0";
  
    src = fetchPyPi {
      package = "setuptools";
      inherit version;
      sha256 = "45dc38f1a53296f4613f9421680f62a94b65ed535c3ac4d24f87f20ceed4a927";
    };
  
    buildInputs = [
      python
  
negative.code: { stdenv
  , fetchPyPi
  , unzip
  , wrapPython
  
  , python
  