def set_date_from_event(event, issue)
      if event["commit_id"].nil?
        issue["actual_date"] = issue["closed_at"]
      else
        begin
          commit = @fetcher.fetch_commit(event["commit_id"])
          issue["actual_date"] = commit["commit"]["author"]["date"]

          # issue['actual_date'] = commit['author']['date']
        rescue StandardError
          puts "Warning: Can't fetch commit #{event['commit_id']}. It is probably referenced from another repo."
          issue["actual_date"] = issue["closed_at"]
        end
      end
    end
def set_date_from_event(event, issue)
      if event["commit_id"].nil?
        issue["actual_date"] = issue["closed_at"]
      else
        begin
          commit = @fetcher.fetch_commit(event["commit_id"])
          issue["actual_date"] = commit["commit"]["author"]["date"]

          # issue['actual_date'] = commit['author']['date']
        rescue StandardError
          puts "Warning: Can't fetch commit #{event['commit_id']}. It is probably referenced from another repo."
          issue["actual_date"] = issue["closed_at"]
        end
      end
    end
Set closed date from this issue

 @param [Hash] event
 @param [Hash] issue