docs: def input_(data, field_path):
      """Return a hydrated value of the ``input`` field."""
      data_obj = Data.objects.get(id=data['__id'])
  
      inputs = copy.deepcopy(data_obj.input)
      # XXX: Optimize by hydrating only the required field (major refactoring).
      hydrate_input_references(inputs, data_obj.process.input_schema)
      hydrate_input_uploads(inputs, data_obj.process.input_schema)
  
      return dict_dot(inputs, field_path)