I have the same problem, but I haven't found a convenient solution yet.

Though stated differently, it's exactly the same thing: https://stackoverflow.com/questions/76717374/how-do-i-keep-a...

A somewhat related but inexact match is when you want to ignore changes to some files (e.g. I sometimes vary some test code locally and don't really want that to be exposed to others) for which I found a convenient fix on SO and compiled into an answer https://stackoverflow.com/a/70075113/3858681