Changelog for boost1.78-serialization-1.78.0-1.el9.x86_64.rpm :

* Mon Feb 13 2023 Lukáš Zaoral - 1.78.0-1- Adapted from Boost 1.78.0 on Rawhide, version released by Jonathan Wakely- Boost.Math does not support \'long double\' of ppc64le on EPEL- Resolves rhbz#2165584