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: instance_path.rb
    path of file: ./repos/gitlabhq/lib/gitlab/ci/components
    
    the code of the file until where you have to start completion: # frozen_string_literal: true

module Gitlab
  module Ci
    module Components
      class InstancePath
        include Gitlab::Utils::StrongMemoize
        include ::Gitlab::LoopHelpers

        LATEST_VERSION_KEYWO
    
        def fetch_content!(current_user:)
          return unless project
          return unless sha

          raise Gitlab::Access::AccessDeniedError unless Ability.allowed?(current_user, :download_code, project)

          component_project = ::Ci::Catalog::ComponentsProject.new(project, sha)
          component_project.fetch_component(component_name)
        end