python3Packages.finetuning-scheduler: fix ReduceLROnPlateau import

    hash = "sha256-AfkrWuqpFS71Zrh5NsamzxMitKCsqPF50F9zTDdDhRg=";

  };

  # See https://github.com/speediedan/finetuning-scheduler/pull/21

  postPatch = ''

    substituteInPlace src/finetuning_scheduler/strategy_adapters/base.py \

      --replace-fail \

        "from lightning.fabric.utilities.types import ReduceLROnPlateau" \

        "from torch.optim.lr_scheduler import ReduceLROnPlateau"

  '';

  build-system = [ setuptools ];

  pythonRelaxDeps = [