$ git clone -n https://gitee.com/wenjie2025/libnbd_1774920576.git /var/lib/mock/dist-an23-build-522798-76696/root/chroot_tmpdir/scmroot/libnbd_1774920576
Cloning into '/var/lib/mock/dist-an23-build-522798-76696/root/chroot_tmpdir/scmroot/libnbd_1774920576'...
$ git fetch origin 23d3bb2c16b5ecc97e244720259b4974e309093d:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/libnbd_1774920576
 * [new ref]         23d3bb2c16b5ecc97e244720259b4974e309093d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 23d3bb2 Update code from upstream