$ git clone -n https://gitee.com/wency_cn/sscg_1770728279.git /var/lib/mock/dist-an23-build-513118-75099/root/chroot_tmpdir/scmroot/sscg_1770728279
Cloning into '/var/lib/mock/dist-an23-build-513118-75099/root/chroot_tmpdir/scmroot/sscg_1770728279'...
$ git fetch origin 7052ca6f9e50f63aa2eb90cda9c309b690dcde1a:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/sscg_1770728279
 * [new ref]         7052ca6f9e50f63aa2eb90cda9c309b690dcde1a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7052ca6 Update code from upstream