$ git clone -n https://gitee.com/src-opencloudos-rpms/xorg-x11-server.git /var/lib/mock/dist-oc9-build-80872-54154/root/chroot_tmpdir/scmroot/xorg-x11-server
Cloning into '/var/lib/mock/dist-oc9-build-80872-54154/root/chroot_tmpdir/scmroot/xorg-x11-server'...
$ git fetch origin af3a7ba3f93ae66d306b4b3fcda015e50578cdeb:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/xorg-x11-server
 * [new ref]         af3a7ba3f93ae66d306b4b3fcda015e50578cdeb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at af3a7ba import xorg-x11-server-21.1.8-5.tl4