$ git clone -n https://src.fedoraproject.org/rpms/neovim.git /var/lib/mock/f40-build-1572979-24016/root/chroot_tmpdir/scmroot/neovim
Cloning into '/var/lib/mock/f40-build-1572979-24016/root/chroot_tmpdir/scmroot/neovim'...
$ git fetch origin eb13a3cdf2f232ee250c4a74dff445b7f986e866:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/neovim
 * [new ref]         eb13a3cdf2f232ee250c4a74dff445b7f986e866 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at eb13a3c resolves: rhbz#2283574 - Bundle required tree-sitter parsers