Using a fixed server ID with OOkla speedtest-cli

Question

Some time ago, I set up a Linux task to run speedtest-cli every 30 minutes to figure out a network issue. The task used the "--server ID" argument to get the speed to the same server each time. I used it for a while then forgot about it. Today I go back to revisit this only to find out that the API seems to have changed. Now proving the --list argument does not print a list of hundreds of servers, but of only the few (~10) nearest you. In my case, the servers it reports seems to change at least daily. Requesting speedtest to any server ID not reported in the list gives a failure. Has anyone figured out a way to get a periodic speedtest to a fixed server using speedtest-cli or any other tool?