Changelog for clthreads-2.4.2-3.fc33.i686.rpm :

* Mon Jul 27 2020 Fedora Release Engineering - 2.4.2-3- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
* Tue Jan 28 2020 Fedora Release Engineering - 2.4.2-2- Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild
* Mon Jul 22 2019 Guido Aulisi - 2.4.2-1- Update to 2.4.2- Minor spec cleanup
* Thu Jan 31 2019 Fedora Release Engineering - 2.4.0-22- Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild