$ git clone -n https://gitee.com/mapicccy/intel_dlb2.git /var/lib/mock/dist-an8.7-build-227646-62190/root/chroot_tmpdir/scmroot/intel_dlb2
Cloning into '/var/lib/mock/dist-an8.7-build-227646-62190/root/chroot_tmpdir/scmroot/intel_dlb2'...
$ git reset --hard b93509e0f751a6205c93e1d658d3f98aa3f70980
HEAD is now at b93509e update dlb2 spec