$ git clone -n https://gitee.com/wency_cn/virt-top_1772031929.git /var/lib/mock/dist-an23-build-514961-75118/root/chroot_tmpdir/scmroot/virt-top_1772031929
Cloning into '/var/lib/mock/dist-an23-build-514961-75118/root/chroot_tmpdir/scmroot/virt-top_1772031929'...
$ git fetch origin e2854ba8eace9c4fa4ae572c39a756e649c13871:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/virt-top_1772031929
 * [new ref]         e2854ba8eace9c4fa4ae572c39a756e649c13871 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e2854ba Update code from upstream