CA signature digest algorithm too weak

[xannz]

Running into the following error when executing the example from the readme:

requests.exceptions.SSLError: HTTPSConnectionPool(host='api.flukso.net', port=443): Max retries exceeded with url: /sensor/fed676021dacaaf6a12a8dda7685be34/tmpo/sync?rid=0&lvl=0&bid=0 (Caused by SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: CA signature digest algorithm too weak (_ssl.c:1123)')))

OS: Ubuntu 20.04
Python: 3.8.5