www/py-postorius: Fix XSS vulnerability
- Bump PORTREVISION for package change
PR: 295225
Reported by: Einar Bjarni Halldorsson <einar@isnic.is>
Obtained from: https://gitlab.com/mailman/postorius/-/commit/c4706abd05ba6bcf472fc674b160d3a9d6a4868b
(cherry picked from commit 4444e522e0a4781c2e6d2d8270d495371545ea00)