Changelog for rust-owned-alloc-devel-0.2.0-4.fc99.164.noarch.rpm :

* Wed Jul 29 2020 Fedora Release Engineering - 0.2.0-2- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
* Fri Feb 21 2020 Artem Polishchuk - 0.2.0-1- Initial package