$ git clone -n https://gitee.com/wenjie2025/libnbd_1770825011.git /var/lib/mock/dist-an23-build-513733-75110/root/chroot_tmpdir/scmroot/libnbd_1770825011
Cloning into '/var/lib/mock/dist-an23-build-513733-75110/root/chroot_tmpdir/scmroot/libnbd_1770825011'...
$ git fetch origin 80fd5433177b1406c61d536e13a1ff036b8164e2:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/libnbd_1770825011
 * [new ref]         80fd5433177b1406c61d536e13a1ff036b8164e2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 80fd543 Update code from upstream