def item_guid(self, version):
        url = absolutify(reverse('addons.versions', args=[version.addon_id]))
        return "%s#version-%s" % (url, version.version)
Extract the server's set-cookie headers as cookies into the
dataset/ETHPy150Open mozilla/addons-server/src/olympia/versions/feeds.py/VersionsRss.item_guid--crossover with--dataset/ETHPy150Open Eforcers/gae-flask-todo/lib/werkzeug/test.py/_TestCookieJar.extract_wsgi