Automated building tracing is okay sometimes, but actively harmful other times. I know that at least in my region, Rapid footprints are all meters offset from the real location, because when they were building their dataset they weren't checking the satellite imagery offset.

In general it's probably better to see if you can find an official map, and check if its license terms are compatible[1] with OSM.

[1] https://blog.openstreetmap.org/2017/03/17/use-of-cc-by-data/