def METHOD_NAME(self, include_blank=True, blank_choice=BLANK_CHOICE_DASH):
    # Force enum fields' options to use the `value` of the enumeration
    # member as the `value` of SelectFields and similar.
    return [
        (i.value if isinstance(i, Enum) else i, display)
        for (i, display)
        in super(EnumFieldMixin, self).METHOD_NAME(include_blank, blank_choice)
    ]