Man pages matching name pithub::gitdata::tags in section 3pm:

Pithub::GitData::Tags.3pm.en	debian 10 / libpithub-perl
Pithub::GitData::Tags.3pm.en	debian 11 / libpithub-perl
Pithub::GitData::Tags.3pm.en	debian 12 / libpithub-perl