I just took over the orphaned cpp-hocon package and updated it. Version 0.3.0 is built in
side tag f34-build-side-35661. Upstream has no ABI stability; SONAME changes even on patch
releases. A multi-build update will be created for Rawhide after the only known dependent
package, facter, is rebuilt into the side tag
(
https://src.fedoraproject.org/rpms/facter/pull-request/6).