$ git clone -n https://gitee.com/wency_cn/httpd.git /var/lib/mock/dist-an23-build-501306-74764/root/chroot_tmpdir/scmroot/httpd
Cloning into '/var/lib/mock/dist-an23-build-501306-74764/root/chroot_tmpdir/scmroot/httpd'...
$ git fetch origin a0840ca410dc68f890c5a2d0fc57755985110ea8:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/httpd
 * [new ref]         a0840ca410dc68f890c5a2d0fc57755985110ea8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a0840ca Update code from upstream