You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: fetcher.rb
    path of file: ./repos/shoryuken/lib/shoryuken
    
    the code of the file until where you have to start completion: module Shoryuken
  class Fetcher
    include Util

    FETCH_LIMIT = 10

    def initialize(group)
      @group = group
    end

    def fetch(queue, limit)
 
    
    def fetch(queue, limit)
      fetch_with_auto_retry(3) do
        started_at = Time.now

        logger.debug { "Looking for new messages in #{queue}" }

        sqs_msgs = Array(receive_messages(queue, limit))

        logger.debug { "Found #{sqs_msgs.size} messages for #{queue.name}" } unless sqs_msgs.empty?
        logger.debug { "Fetcher for #{queue} completed in #{elapsed(started_at)} ms" }

        sqs_msgs
      end
    end