Changelog for rubygem-connection_pool-2.2.2-2.fc32.noarch.rpm :

* Thu Jan 30 2020 Fedora Release Engineering - 2.2.2-2- Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild
* Fri Dec 20 2019 Tom Callaway - 2.2.2-1- update to 2.2.2