The awesome Taylor Lorenz reports this on Mastadon. Highly recommend to follow her if you like these updates about what’s going on.
https://en.m.wikipedia.org/wiki/Cleopatra_race_controversy Her race is actually heavily debated by historians, so that’s not a very clear cut example.
Actually reading that article you linked it doesn’t seem that debated and there isn’t really any evidence of her being black.
You’re right, based on that article. It doesn’t matter, I’m just pointing out that it wasn’t just a random choice to make her black. I’d argue they should have made her Iranian to be more accurate, but the claim is that people are randomly just changing skin colors in documentaries all willy nilly and so far the only example is a weak one.