$ git clone -n https://src.fedoraproject.org/rpms/neovim.git /var/lib/mock/f40-build-2212011-52253/root/chroot_tmpdir/scmroot/neovim
Cloning into '/var/lib/mock/f40-build-2212011-52253/root/chroot_tmpdir/scmroot/neovim'...
$ git fetch origin eddffc3058e56445cb235c18e9ded0e128f992c3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/neovim
 * [new ref]         eddffc3058e56445cb235c18e9ded0e128f992c3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at eddffc3 Update to version 0.9.5