When following-up with UPS, we need their pickup number, not the UUID of shipcloud.
The returned json looks like this:
{u'shipments': [{u'id': u'a23d961097526050d1f75c2ceef0ec4988e99487'}, {u'id': u'03bca49429ee181f473d8fa7c27cc0166afb6e62'}, {u'id': u'8785ef61d5254726ecb0084a6234ec1ab943cfca'}], u'pickup_time': {u'earliest': u'2021-05-07T08:00:24+02:00', u'latest': u'2021-05-07T14:00:09+02:00'}, u'carrier': u'ups', u'carrier_pickup_number': u'29E4A3S0I71', u'id': u'0360d24d-ce69-49fc-9938-0ec818eb6d54', u'pickup_address': {u'city': u'Berlin', u'first_name': u'Maike', u'last_name': u'Welte', u'country': u'DE', u'company': u'sysmocom GmbH (LRW34a)', u'street_no': u'34a', u'care_of': None, u'id': u'81128c61-b6ba-458e-a7e7-817f2c094f40', u'phone': u'030609871280', u'state': None, u'street': u'Landreiterweg', u'email': None, u'zip_code': u'12353'}}
so in the above example, we want to store u'carrier_pickup_number': u'29E4A3S0I71'
Closes: SYS#5422
Harald Welte