$ git clone -n https://gitee.com/wenyuzifang/virt-top.git /var/lib/mock/dist-an23-build-464394-73881/root/chroot_tmpdir/scmroot/virt-top
Cloning into '/var/lib/mock/dist-an23-build-464394-73881/root/chroot_tmpdir/scmroot/virt-top'...
$ git fetch origin 57816a37956d65a6b086ce89821f9518248471f1:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/virt-top
 * [new ref]         57816a37956d65a6b086ce89821f9518248471f1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 57816a3 Update code from upstream