$ git clone -n https://gitee.com/lizhao2025/virt-viewer.git /var/lib/mock/dist-an23-build-500733-74764/root/chroot_tmpdir/scmroot/virt-viewer
Cloning into '/var/lib/mock/dist-an23-build-500733-74764/root/chroot_tmpdir/scmroot/virt-viewer'...
$ git fetch origin 0c11acdda10d2a5bbf93db0f3e1b8c94cfd1ae0a:KOJI_FETCH_HEAD
From https://gitee.com/lizhao2025/virt-viewer
 * [new ref]         0c11acdda10d2a5bbf93db0f3e1b8c94cfd1ae0a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0c11acd Update code from upstream