$ git clone -n https://gitee.com/src-opencloudos-rpms/xorg-x11-server.git /var/lib/mock/dist-oc8-build-74272-49912/root/chroot_tmpdir/scmroot/xorg-x11-server
Cloning into '/var/lib/mock/dist-oc8-build-74272-49912/root/chroot_tmpdir/scmroot/xorg-x11-server'...
$ git fetch origin e75b88a54ecf3cbbec88a9ccf25d9af161e81f60:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/xorg-x11-server
 * [new ref]         e75b88a54ecf3cbbec88a9ccf25d9af161e81f60 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e75b88a import xorg-x11-server-1.20.11-23.tl3