$ git clone -n https://gitee.com/wency_cn/virt-top.git /var/lib/mock/dist-an23-build-507565-74928/root/chroot_tmpdir/scmroot/virt-top
Cloning into '/var/lib/mock/dist-an23-build-507565-74928/root/chroot_tmpdir/scmroot/virt-top'...
$ git fetch origin 858497772eaba452cb95c90fdcf98c0a7dd11fc0:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/virt-top
 * [new ref]         858497772eaba452cb95c90fdcf98c0a7dd11fc0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8584977 Update code from upstream