nghttp2 1.62.0 rpms released and added to EL8 and EL9 platforms.
EL7 platform is excluded as GCC 13 is minimum supported version.
At the same time please note that we already build nghttp2 for EL7 and EL8 since 1.61.0 with patches that allow c-ares 1.10 usage, as c-ares 1.16 is the minimum supported version.
nghttp2 requires C++-20 and is built with GCC 13 on EL8 and EL9.