$ git clone -n https://gitee.com/src-opencloudos-rpms/xorg-x11-server-Xwayland.git /var/lib/mock/dist-oc8-build-252573-84206/root/chroot_tmpdir/scmroot/xorg-x11-server-Xwayland
Cloning into '/var/lib/mock/dist-oc8-build-252573-84206/root/chroot_tmpdir/scmroot/xorg-x11-server-Xwayland'...
$ git fetch origin f19c6a5d1ccf67ad71db9928e81ea064e06ebbb8:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/xorg-x11-server-Xwayland
 * [new ref]         f19c6a5d1ccf67ad71db9928e81ea064e06ebbb8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f19c6a5 import xorg-x11-server-Xwayland-21.1.3-20.tl3.4