code: def _getTags(repo):
      ''' return a dictionary of {tag: tarball_url}'''
      logger.debug('get tags for %s', repo)
      g = Github(settings.getProperty('github', 'authtoken'))
      repo = g.get_repo(repo)
      tags = repo.get_tags()
      logger.debug('tags for %s: %s', repo, [t.name for t in tags])
      return {t.name: _ensureDomainPrefixed(t.tarball_url) for t in tagsf _getTags(repo):
      ''' return a dictionary of {tag: tarball_url}'''
      logger.debug('get tags for %s', repo)
      g = Github(settings.getProperty('github', 'authtoken'))
      repo = g.get_repo(repo)
      tags = repo.get_tags()
      logger.debug('tags for %s: %s', repo, [t.name for t in tags])
      return {t.name: _ensureDomainPrefixed(t.tarball_url) for t in tags}
docs: return a dictionary of {tag: tarball_url}