contrib / emacs / git.elon commit Revert "Merge branch 'sb/submodule-core-worktree'" (f178c13)
   1(error "git.el no longer ships with git. It's recommended to
   2replace its use with Magit, or simply delete references to git.el
   3in your initialization file(s). See contrib/emacs/README in git's
   4sources (https://github.com/git/git/blob/master/contrib/emacs/README)
   5for suggested alternatives and for why this happened. Emacs's own
   6VC mode and Magit are viable alternatives.")