text: """Preconfigured converters for msgpack."""
  from datetime import datetime, timezone
  
  from .._compat import Set
  from ..converters import GenConverter
  
  
  def configure_converter(converter: GenConverter):
      """
      Configure the converter for use with the msgpack library.
  
      * datetimes are serialized as timestamp floats
      * sets are serialized as lists
      """
      converter.register_unstructure_hook(datetime, lambda v: v.timestamp())
      converter.register_structure_hook(
          datetime, lambda v, _: datetime.fromtimestamp(v, timezone.utc)
      )
  
  
  def make_converter(*args, **kwargs) -> GenConverter:
      kwargs["unstruct_collection_overrides"] = {
          **kwargs.get("unstruct_collection_overrides", {}),
          Set: list,
      }
      res = GenConverter(*args, **kwargs)
      configure_converter(res)
  
      return res
  