$ git clone -n https://git.cclinux.org/stage/rpms/gtk4.git /var/lib/mock/dist-circle9-build-120237-84929/root/chroot_tmpdir/scmroot/gtk4
Cloning into '/var/lib/mock/dist-circle9-build-120237-84929/root/chroot_tmpdir/scmroot/gtk4'...
$ git fetch origin 8d7240ca63527184d9384c4746533a0001f55a24:KOJI_FETCH_HEAD
From https://git.cclinux.org/stage/rpms/gtk4
 * [new ref]         8d7240ca63527184d9384c4746533a0001f55a24 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8d7240c import gtk4-4.12.3-2.el9