@pturmel I think you're talking about this comment Remote Tag Provider History Queries - #29 by pturmel which links to this site https://www.automation-pros.com/TagReportUtility/ which has a ZIP file in it. I downloaded the ZIP file and I see what looks to be some Java-like code in some Python files... I looked in providers/code.py but I'm not seeing the obvious place that you're retrieving "History Driver" and "History Provider".
I apologize if I'm being dense... could you be a bit more specific on what code retrieves these?