Man pages matching name git::raw::cert::hostkey in section 3pm:

Git::Raw::Cert::HostKey.3pm.en	debian 10 / libgit-raw-perl
Git::Raw::Cert::HostKey.3pm.en	debian 11 / libgit-raw-perl
Git::Raw::Cert::HostKey.3pm.en	debian 12 / libgit-raw-perl