$ git clone -n https://gitee.com/wenyuzifang/virt-top.git /var/lib/mock/dist-an23-build-472800-74118/root/chroot_tmpdir/scmroot/virt-top
Cloning into '/var/lib/mock/dist-an23-build-472800-74118/root/chroot_tmpdir/scmroot/virt-top'...
$ git fetch origin cde57949bfa10ca999c1493cfb420e5fdf021202:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/virt-top
 * [new ref]         cde57949bfa10ca999c1493cfb420e5fdf021202 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cde5794 Update code from upstream