class Bundler::Source::Git::GitProxy

def clone_needs_extra_fetch?
  return true if path.exist?
  SharedHelpers.filesystem_access(path.dirname) do |p|
    FileUtils.mkdir_p(p)
  end
  command = ["clone", "--bare", "--no-hardlinks", "--quiet", *extra_clone_args, "--", configured_uri, path.to_s]
  command_with_no_credentials = check_allowed(command)
  Bundler::Retry.new("`#{command_with_no_credentials}`", [MissingGitRevisionError]).attempts do
    _, err, status = capture(command, nil)
    return extra_ref if status.success?
    if err.include?("Could not find remote branch")
      raise MissingGitRevisionError.new(command_with_no_credentials, nil, explicit_ref, credential_filtered_uri)
    else
      raise GitCommandError.new(command_with_no_credentials, path, err)
    end
  end
end