Both of these packages have multiple open bugs, but i think the most important is that these projects were archived on github ~4 years ago. The project was merged into Intel’s Clear Containers project. [1] As the original project is pretty dead i think there is no reason to keep the packages in gentoo. [1] https://github.com/hyperhq/blog.hyper.sh/commit/4610537ea3d7f5ae8956e3a7e1035c745530c0f6