$ git clone -n https://gitee.com/wenyuzifang/sscg.git /var/lib/mock/dist-an23-build-466555-73981/root/chroot_tmpdir/scmroot/sscg
Cloning into '/var/lib/mock/dist-an23-build-466555-73981/root/chroot_tmpdir/scmroot/sscg'...
$ git fetch origin 07332522fa671f1102ea4bc6cdba507306e9af09:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/sscg
 * [new ref]         07332522fa671f1102ea4bc6cdba507306e9af09 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0733252 Update code from upstream