$ git clone -n https://gitee.com/wenjie2025/libnbd_1769708571.git /var/lib/mock/dist-an23-build-510153-75048/root/chroot_tmpdir/scmroot/libnbd_1769708571
Cloning into '/var/lib/mock/dist-an23-build-510153-75048/root/chroot_tmpdir/scmroot/libnbd_1769708571'...
$ git fetch origin f2d91062822c22c2a84518928d87efb2868ed602:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/libnbd_1769708571
 * [new ref]         f2d91062822c22c2a84518928d87efb2868ed602 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f2d9106 Update code from upstream