-1021 INVALID_TIMESTAMP after a long script runs

[LeeFuuChang]

Similar to this issue:
Timestamp 1000ms error with useServerTime = true for long-running script

But in python, I couldn't find the configuration for useServerTime, after digging into the code, I've found get_timestamp function in lib/utils.py, which directly uses time.time()*1000 as the timestamp, instead of binance's server time.

This causes the issue when localtime is a bit off, is it possible to add a __init__ kwarg for use_server_time and make the get_timestamp fetch server time?