Changelog for lib3mf-2.0.0-3.el7.x86_64.rpm :

* Tue May 05 2020 Miro Hrončok - 2.0.0-3- Include lib3MF.pc file- Include all headers
* Mon Mar 30 2020 Miro Hrončok - 2.0.0-2- Minor packaging adjustments (#1818945)
* Fri Feb 14 2020 Danny Hindson - 2.0.0-1- Initial Fedora/EPEL RPM