rhel7 has libmspack-0.5-0.4.alpha.el7 - please retire and block libmspack on epel7.
I can confirm this issue. Seems like it should be an easy fix, but I don't actually know the process.
We can confirm this issue too. We don't know how to fix it either. Please fix it. Thank you.
https://src.fedoraproject.org/rpms/libmspack/c/1b2bdb3a0d4cb88e4c9d1f5d2ab04b9a366297e8?branch=epel7