$ git clone -n https://gitee.com/opencloudos-stream/libblockdev.git /var/lib/mock/dist-ocs23-build-34883-1701/root/chroot_tmpdir/scmroot/libblockdev
Cloning into '/var/lib/mock/dist-ocs23-build-34883-1701/root/chroot_tmpdir/scmroot/libblockdev'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/libblockdev
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 905190c !4 Rebuilt for ndctl 78 Merge pull request !4 from abushwang/master