$ git clone -n https://gitee.com/opencloudos-stream/virt-viewer.git /var/lib/mock/dist-ocs23-build-71664-4229/root/chroot_tmpdir/scmroot/virt-viewer
Cloning into '/var/lib/mock/dist-ocs23-build-71664-4229/root/chroot_tmpdir/scmroot/virt-viewer'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/virt-viewer
 * [new ref]         HEAD       -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b2054ee Rebuilt for OpenCloudOS Stream 23.09