backend-hel.ooni.org is out of sync with backend-fsn.ooni.org

[DecFox]

It seems that the probe-services API (check_in here) has different version deployed on backend-hel.ooni.org (the test host) and backend-fsn.ooni.org (the prod host). We should sync these since we run integration tests using the test host. See ooni/probe-cli#1641 (comment)

[DecFox]

On further inspection, it seems that the debian packages running have the same version.

mehul@backend-hel:~$ dpkg -l ooni-api
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name           Version          Architecture Description
+++-==============-================-============-=================================
ii  ooni-api       1.0.92~pr840-418 all          OONI API

mehul@backend-fsn:~$ dpkg -l ooni-api
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name           Version          Architecture Description
+++-==============-================-============-=================================
ii  ooni-api       1.0.92~pr840-418 all          OONI API

However, the tests fail since clickhouse tables in backend-hel.ooni.org are not populated with any rows. We should work on adding some mock data so as to ensure the tests run fine and also test new features on the host.