def skipIfIssueTrackerPresent():
    services = _get_services()
    if not services:
        logger.warning('Introspection endpoint not available, you are '
                       'probably testing a old version of SF, skipping test')
        return skip
    tracker = list(set(config.ISSUE_TRACKERS) & set(services))
    if tracker:
        return skipIf(
            ', '.join(tracker) % 'This instance of SF is running %s')
dataset/ETHPy150Open redhat-cip/software-factory/tests/functional/utils.py/skipIfIssueTrackerPresent/swapped operands of `%`