The cereal package was updated to version 1.3.1 in Fedora and now the e-antic package does not build successfully. The issue is that cereal 1.3.1 added a fix for CVE-2020-11105 that changes the parameter of registeredSharedPointer to const std::shared_ptr<const void>&. See USCiLab/cereal#742 for a request to the cereal developers to do something about it.