print/py-glyphsets: Update to 0.6.4

Changes:	https://github.com/googlefonts/glyphsets/releases

print/py-glyphsets/Makefile

 PORTNAME=	glyphsets
-PORTVERSION=	0.6.3
+PORTVERSION=	0.6.4
 CATEGORIES=	print python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}

print/py-glyphsets/distinfo

-TIMESTAMP = 1695357833
-SHA256 (glyphsets-0.6.3.tar.gz) = ee5912e5d517b41e45dd4af7c7a194f2ac25c9ce864f5ea7239f872b26c248a8
-SIZE (glyphsets-0.6.3.tar.gz) = 1486016
+TIMESTAMP = 1695588840
+SHA256 (glyphsets-0.6.4.tar.gz) = ccefc30bc65019c873a6726ff58493c508f5322f67f0a32b5723672f9334b510
+SIZE (glyphsets-0.6.4.tar.gz) = 1486042