anchor.diff:      owner = "deepmind";
       repo = pname;
       rev = "v${version}";
  -    sha256 = "sha256-qvKMeGPiWXvvyV+GZdTWdsC6Wp08AmP8nDtWk7sZtqM=";
  +    hash = "sha256-qvKMeGPiWXvvyV+GZdTWdsC6Wp08AmP8nDtWk7sZtqM=";
     };
   
     propagatedBuildInputs = [
  
positive.code:   checkInputs = [
      chex
      cloudpickle
      dm-tree
      jaxlib
      pytest-xdist
  
negative.code:     "haiku/_src/integration/jax2tf_test.py"
    ];
  
    disabledTests = [
      # See https://github.com/deepmind/dm-haiku/issues/366.
      "test_jit_Recurrent"
    ];
  
    meta = with lib; {
      description = "Haiku is a simple neural network library for JAX developed by some of the authors of Sonnet.";
      homepage = "https://github.com/deepmind/dm-haiku";
  