$ git clone -n https://gitee.com/fundawang/libnbd.git /var/lib/mock/dist-an23-build-311341-67129/root/chroot_tmpdir/scmroot/libnbd
Cloning into '/var/lib/mock/dist-an23-build-311341-67129/root/chroot_tmpdir/scmroot/libnbd'...
$ git fetch origin d826ab5a0233448c10c33eae8faf7d9e04777933:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/libnbd
 * [new ref]         d826ab5a0233448c10c33eae8faf7d9e04777933 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d826ab5 Import package