Changelog for rust-sysctl-devel-0.4.2-1.fc35.noarch.rpm :

* Wed Aug 04 2021 Fabio Valentini 0.4.2-1- Update to version 0.4.2; Fixes RHBZ#1989664
* Fri Jul 23 2021 Fedora Release Engineering - 0.4.1-2- Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild
* Fri Jun 25 2021 Davide Cavalca - 0.4.1-1- Initial package