def benchmark_select_skl_metric(metric: str) -> str:
    """
    Convert `MuyGPyS` metric names to `scikit-learn` equivalents.

    Args:
        metric:
            The `MuyGPyS` name of the metric.

    Returns:
        The equivalent `scikit-learn` name.

    Raises:
        ValueError:
            Any value other than `"l2"` or `"F2"` will produce an error.
    """
    if metric == "l2":
        return "l2"
    elif metric == "F2":
        return "sqeuclidean"
    else:
        raise ValueError(f"Metric {metric} is not supported!")