www/py-django-timezone-field: Update to 7.1

Changelog:

https://github.com/mfogel/django-timezone-field/compare/7.0...7.1

www/py-django-timezone-field/Makefile

 PORTNAME=	django-timezone-field
-DISTVERSION=	7.0
+DISTVERSION=	7.1
 CATEGORIES=	www python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}

www/py-django-timezone-field/distinfo

-TIMESTAMP = 1720617168
-SHA256 (django_timezone_field-7.0.tar.gz) = aa6f4965838484317b7f08d22c0d91a53d64e7bbbd34264468ae83d4023898a7
-SIZE (django_timezone_field-7.0.tar.gz) = 13683
+TIMESTAMP = 1737194529
+SHA256 (django_timezone_field-7.1.tar.gz) = b3ef409d88a2718b566fabe10ea996f2838bc72b22d3a2900c0aa905c761380c
+SIZE (django_timezone_field-7.1.tar.gz) = 13727