code: func delayedStatusFromErr(err error) git.FilterProcessStatus {
  	status := statusFromErr(err)
  
  	switch status {
  	case git.StatusSuccess:
  		return git.StatusDelay
  	default:
  		return status
  	}
  }
docs: // delayedStatusFromErr returns the status code that should be sent over the
  // filter protocol based on a given error, "err" when the blob smudge operation
  // was delayed.