$ git clone -n https://gitee.com/src-opencloudos-rpms/xorg-x11-server.git /var/lib/mock/dist-oc9-build-124683-74246/root/chroot_tmpdir/scmroot/xorg-x11-server
Cloning into '/var/lib/mock/dist-oc9-build-124683-74246/root/chroot_tmpdir/scmroot/xorg-x11-server'...
$ git fetch origin fd425cefbb5f039b13b70a46780c2ffc9bd88134:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/xorg-x11-server
 * [new ref]         fd425cefbb5f039b13b70a46780c2ffc9bd88134 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fd425ce import xorg-x11-server-21.1.8-11.tl4