$ git clone -n https://gitee.com/wency_cn/virt-top.git /var/lib/mock/dist-an23-build-502908-74825/root/chroot_tmpdir/scmroot/virt-top
Cloning into '/var/lib/mock/dist-an23-build-502908-74825/root/chroot_tmpdir/scmroot/virt-top'...
$ git fetch origin 7564062c3e728d7dfc2f9276233058bd8bacf250:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/virt-top
 * [new ref]         7564062c3e728d7dfc2f9276233058bd8bacf250 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7564062 Update code from upstream