A couple years back I was tinkering with a spacemacs setup and I loved Magit!
Over the years I opted to substitute most tools with simpler, UI-based ones (like LogSeq for org-mode) but I never found a good substitution for Magit.
Having a whole spacemacs setup just for one tool is a bit overkill though, so I just use basic git and accept having to deal with interactive rebases manually.