Changelog for rust-osmesa-sys-devel-0.1.2-2.fc31.21.noarch.rpm :

* Wed Jul 29 2020 Fedora Release Engineering - 0.1.2-2- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
* Fri May 29 2020 returntrip - 0.1.2-1- Initial package