Changelog for stacer-devel-1.1.0-7.fc31.x86_64.rpm :

* Sat Jul 27 2019 Fedora Release Engineering - 1.1.0-7- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
* Fri May 17 2019 Artem Polishchuk - 1.1.0-6- Initial package