Changelog for qcint-devel-1.8.6-2.fc26.x86_64.rpm :

* Sat Feb 11 2017 Fedora Release Engineering - 1.8.6-2- Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild
* Tue Jul 19 2016 Matt Chan - 1.8.6-1- Initial build