gwuensch [1] filed a deletion request for ggml-git [2]: ggml-git was once a dependency of multiple packages, all of which now depend on libggml-git instead. So this is effectively a redundant duplicate of the latter package.
[1] https://aur.archlinux.org/account/gwuensch/ [2] https://aur.archlinux.org/pkgbase/ggml-git/
