anchor.diff:      format = "wheel";
     } // (if isPy3k then {
       python = "py3";
  -    sha256 = "1g62i3nrgp8q9wfsyqqjkkfnsz7x2k018c26kdh527h1yrjjrbac";
  +    sha256 = "1wpjdzhjpcdkyaahzd4bl71k4l30z5c55280ndiwj32hw70lxrp6";
     } else {
       python = "py2";
  -    sha256 = "0l3zc8j2sh7h1z4qpy8kfvclv3kzndri55p10i42q6xahs9phav1";
  +    sha256 = "1f805839xa36wxb7xac9fyxzaww92vw4d50vs6g61wnlr4byp00w";
     }));
   
     propagatedBuildInputs = [
  
positive.code:     markdown
      grpcio
      absl-py
      # not declared in install_requires, but used at runtime
      # https://github.com/NixOS/nixpkgs/issues/73840
      wheel
  
negative.code: , markdown
  , futures
  , absl-py
  , google-auth-oauthlib
  }:
  
  # tensorflow/tensorboard is built from a downloaded wheel, because
  