Changelog for R-igraph-1.2.4-1.fc30.x86_64.rpm :

* Sat Feb 16 2019 Elliott Sales de Andrade - 1.2.4-1- Update to latest version
* Sun Feb 10 2019 Elliott Sales de Andrade - 1.2.3-1- Update to latest version
* Thu Jan 31 2019 Fedora Release Engineering - 1.2.2-2- Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild
* Tue Jul 31 2018 Elliott Sales de Andrade - 1.2.2-1- Update to latest version
* Tue Jul 24 2018 Elliott Sales de Andrade - 1.2.1-2- Fix build on older Fedora
* Mon Jul 23 2018 Elliott Sales de Andrade - 1.2.1-1- initial package for Fedora