Have you considered using Gogs - Go git service https://gogs.io/
Or Gitlab?
Gogs/Gitea are great for individuals as a single drop in file, but it is a hosted service.
If you're willing to drop git and use fossil, it comes with the benefit of pretty much everything any hosted git solution has, as well as not needing to run a service. It has ticketing and wiki inbuilt. The only thing a hosted solution might supply is CI/CD.
If you're going well with fossil, with it's ability to integrate with git repos, I don't think you're going to find anything else that feels as good.