def copy(self):
        return ObliviousCookieJar()
Should serve mixture of package urls and redirect urls
dataset/ETHPy150Open GaretJax/lancet/lancet/jira.py/ObliviousCookieJar.copy--crossover with--dataset/ETHPy150Open mathcamp/pypicloud/tests/test_simple.py/PackageReadTestBase.should_serve_and_redirect