Changelog for sleef-3.5.1-3.el8.x86_64.rpm :

* Wed Mar 17 2021 Benjamin A. Beasley - 3.5.1-3- Improve source URL
* Thu Dec 24 2020 Benjamin A. Beasley - 3.5.1-2- Drop explicit pkgconfig dependency; providing a .pc file implies it
* Fri Dec 18 2020 Benjamin A. Beasley - 3.5.1-1- Initial spec file