message: add ref parameter to clone
diff: @@ -89,6 +89,7 @@ describe('GitLabPreparer', () => {
  expect(mockGitClient.clone).toHaveBeenCalledWith({
  url: 'https://gitlab.com/benjdlambert/backstage-graphql-template',
  dir: expect.any(String),
  + ref: expect.any(String),
  });
  });
  @@ -113,6 +114,7 @@ describe('GitLabPreparer', () => {
  expect(mockGitClient.clone).toHaveBeenCalledWith({
  url: 'https://gitlab.com/benjdlambert/backstage-graphql-template',
  dir: expect.any(String),
  + ref: expect.any(String),
  });
  });
  