I like the idea of using git, and there are people using it with their KeePass database (here’s an example), but I don’t think it’s optimal. If you want to use git, pass is probably the better option, but that brings in a whole lot of other problems.

I’ve started using Nextcloud to sync my database and it’s worked out fine so far. Though it would be nice to use something like git that I use all the time regardless, right now the whole bloated Nextcloud stack I have hosted only syncs my small password database haha.