$ git clone -n https://gitee.com/src-opencloudos-rpms/xorg-x11-server-Xwayland.git /var/lib/mock/dist-oc8-build-229022-81272/root/chroot_tmpdir/scmroot/xorg-x11-server-Xwayland
Cloning into '/var/lib/mock/dist-oc8-build-229022-81272/root/chroot_tmpdir/scmroot/xorg-x11-server-Xwayland'...
$ git fetch origin 8a0b6c66af16f50f12a5fc1b620ccfd0a8896864:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/xorg-x11-server-Xwayland
 * [new ref]         8a0b6c66af16f50f12a5fc1b620ccfd0a8896864 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8a0b6c6 import xorg-x11-server-Xwayland-21.1.3-19.tl3