I did not learn any git from my CS degree, so I'm not surprised at all. Hell, the source control used for the first part of my degree wasn't git, and I didn't graduate that long ago. I don't even really remember what prompted me to teach myself git, but everything I learned was from blog posts and stack overflow.

CS degrees does not teach software engineering. They teach computer science. But also, do I think they should probably teach source control basics if the degree involves a significant amount of programming? Yes.