devel/py-sortinghat: Move away from py-dj52-* ports

• The counterparts of the py-dj52-* ports were switched to Django 5.2 in ce59801b72ef, thus move py-sortinghat to those ones. Do the same for www/py-django-graphql-jwt as well.

• Bump PORTREVISION due changed dependencies.

PR: 291707
Reviewed by: bofh
Differential Revision: https://reviews.freebsd.org/D57301