Error running make submodule-update:
git submodule update --init
error: Server does not allow request for unadvertised object 37c204c31a8457d364dfdc13c7e84e13d1671680
Fetched in submodule path 'rbm', but it did not contain 37c204c31a8457d364dfdc13c7e84e13d1671680. Direct fetching of that commit failed.
make: *** [Makefile:616: submodule-update] Error 1