docs: def randomUUIDField(self):
          """
          Return the unique uuid from uuid1, uuid3, uuid4, or uuid5.
          """
          uuid1 = uuid.uuid1().hex
          uuid3 = uuid.uuid3(
              uuid.NAMESPACE_URL,
              self.randomize(['python', 'django', 'awesome'])
          ).hex
          uuid4 = uuid.uuid4().hex
          uuid5 = uuid.uuid5(
              uuid.NAMESPACE_DNS,
              self.randomize(['python', 'django', 'awesome'])
          ).hex
          return self.randomize([uuid1, uuid3, uuid4, uuid5])