$ git clone -n https://gitee.com/wency_cn/virt-manager_1770915051.git /var/lib/mock/dist-an23-build-514242-75110/root/chroot_tmpdir/scmroot/virt-manager_1770915051
Cloning into '/var/lib/mock/dist-an23-build-514242-75110/root/chroot_tmpdir/scmroot/virt-manager_1770915051'...
$ git fetch origin 53c19fbecbdb9cc85c548ef2c6269622f2182c4c:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/virt-manager_1770915051
 * [new ref]         53c19fbecbdb9cc85c548ef2c6269622f2182c4c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 53c19fb Update code from upstream