www/py-yarl: update to 1.7.2

www/py-yarl/Makefile

 PORTNAME=	yarl
-PORTVERSION=	1.7.0
+PORTVERSION=	1.7.2
 CATEGORIES=	www python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}

www/py-yarl/distinfo

-TIMESTAMP = 1633702383
-SHA256 (yarl-1.7.0.tar.gz) = 8e7ebaf62e19c2feb097ffb7c94deb0f0c9fab52590784c8cd679d30ab009162
-SIZE (yarl-1.7.0.tar.gz) = 168325
+TIMESTAMP = 1635876861
+SHA256 (yarl-1.7.2.tar.gz) = 45399b46d60c253327a460e99856752009fcee5f5d3c80b2f7c0cae1c38d56dd
+SIZE (yarl-1.7.2.tar.gz) = 168562