$ git clone -n https://gitee.com/wenjie2025/libnbd_1774023842.git /var/lib/mock/dist-an23-build-520895-76101/root/chroot_tmpdir/scmroot/libnbd_1774023842
Cloning into '/var/lib/mock/dist-an23-build-520895-76101/root/chroot_tmpdir/scmroot/libnbd_1774023842'...
$ git fetch origin 9fbe8e253ffa76ff7f3e62571ecfdc46a7115ff3:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/libnbd_1774023842
 * [new ref]         9fbe8e253ffa76ff7f3e62571ecfdc46a7115ff3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9fbe8e2 Update code from upstream