anchor.diff:  
     tfFeature = x: if x then "1" else "0";
   
  -  version = "2.10.0-rc0";
  +  version = "2.10.0";
     variant = if cudaSupport then "-gpu" else "";
     pname = "tensorflow${variant}";
   
  
positive.code:       owner = "tensorflow";
        repo = "tensorflow";
        rev = "v${version}";
        hash = "sha256-zN8I0wxKrxWcI0RuOqDz6srdW0Q+kgaZhJdXM46N1e8=";
      };
  
      # On update, it can be useful to steal the changes from gentoo
  
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
  