Man pages matching name anyevent::http::scopedclient in section 3pm:

AnyEvent::HTTP::ScopedClient.3pm.en	debian 10 / libanyevent-http-scopedclient-perl
AnyEvent::HTTP::ScopedClient.3pm.en	debian 11 / libanyevent-http-scopedclient-perl
AnyEvent::HTTP::ScopedClient.3pm.en	debian 12 / libanyevent-http-scopedclient-perl