docs: def sequence(self):
          """
          Select the sequence based on scenario and subcommand of the provided
          scenario object and returns a list.
  
          :param scenario: A scenario object.
          :param skipped: An optional bool to include skipped scenarios.
          :return: list
          """
          s = scenarios.Scenarios([self.config])
          matrix = s._get_matrix()
  
          try:
              return matrix[self.name][self.config.subcommand]
          except KeyError:
              # TODO(retr0h): May change this handling in the future.
              return []