docs: def make_token(cls, ephemeral_token: 'RedisEphemeralTokens') -> str:
          """
          Returns a token to be used x number of times to allow a user account to access
          certain resource.
          """
          value = ephemeral_token.key
          if ephemeral_token.scope:
              value += ''.join(ephemeral_token.scope)
  
          return get_hmac(cls.KEY_SALT + ephemeral_token.salt, value)[::2]