$ git clone -n https://gitee.com/wency_cn/virt-top_1770727176.git /var/lib/mock/dist-an23-build-513097-75099/root/chroot_tmpdir/scmroot/virt-top_1770727176
Cloning into '/var/lib/mock/dist-an23-build-513097-75099/root/chroot_tmpdir/scmroot/virt-top_1770727176'...
$ git fetch origin 3442d6d7447d7072527ac725129e7efebb1ba1c3:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/virt-top_1770727176
 * [new ref]         3442d6d7447d7072527ac725129e7efebb1ba1c3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3442d6d Update code from upstream