anchor.diff:        owner = "tensorflow";
         repo = "tensorflow";
         rev = "v${version}";
  -      hash = "sha256-zN8I0wxKrxWcI0RuOqDz6srdW0Q+kgaZhJdXM46N1e8=";
  +      hash = "sha256-Y6cujiMoQXKQlsLBr7d0T278ltdd00IfsTRycJbRVN4=";
       };
   
       # On update, it can be useful to steal the changes from gentoo
  
positive.code: 
    tfFeature = x: if x then "1" else "0";
  
    version = "2.10.0-rc0";
    variant = if cudaSupport then "-gpu" else "";
    pname = "tensorflow${variant}";
  
  
negative.code:       -e "s/'gast[^']*',/'gast',/" \
        -e "/'libclang[^']*',/d" \
        -e "/'keras[^']*')\?,/d" \
        -e "/'tensorflow-io-gcs-filesystem[^']*',/d" \
        -e "s/'protobuf[^']*',/'protobuf',/" \
    '';
  
    # Upstream has a pip hack that results in bin/tensorboard being in both tensorflow
  