$ git clone -n https://gitee.com/src-opencloudos-rpms/xorg-x11-server-Xwayland.git /var/lib/mock/dist-oc8-build-118684-69666/root/chroot_tmpdir/scmroot/xorg-x11-server-Xwayland
Cloning into '/var/lib/mock/dist-oc8-build-118684-69666/root/chroot_tmpdir/scmroot/xorg-x11-server-Xwayland'...
$ git fetch origin b372b63b2e4f62f15dd86574feac5b61d940cbd5:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/xorg-x11-server-Xwayland
 * [new ref]         b372b63b2e4f62f15dd86574feac5b61d940cbd5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b372b63 import xorg-x11-server-Xwayland-21.1.3-17.tl3