$ git clone -n https://gitee.com/src-opencloudos-rpms/xorg-x11-server.git /var/lib/mock/dist-oc8-build-74202-49705/root/chroot_tmpdir/scmroot/xorg-x11-server
Cloning into '/var/lib/mock/dist-oc8-build-74202-49705/root/chroot_tmpdir/scmroot/xorg-x11-server'...
$ git fetch origin baa4f1ac7a11be4d98704c335b448ee50e40e2b0:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/xorg-x11-server
 * [new ref]         baa4f1ac7a11be4d98704c335b448ee50e40e2b0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at baa4f1a import xorg-x11-server-1.20.11-22.tl3