The one that added Ambrose. And I saw someone post about it in the bug report thread. And I know I’ve seen it on the aprons in Sapienza, Mendoza and Sgail for both male and female npcs. I haven’t checked all the other locations, but it’s reasonable to figure that it would affect those since it’s probably all the same mesh.
Edit: the bug was posted 20 days ago: HITMAN 3 - Bug Report Thread - #3155 by louislamkm