textproc/py-marko: Update to 2.0.0

Changes:	https://github.com/frostming/marko/releases

textproc/py-marko/Makefile

 PORTNAME=	marko
-PORTVERSION=	1.3.1
+PORTVERSION=	2.0.0
 CATEGORIES=	textproc python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
@@ -11,7 +11,7 @@ WWW=		https://github.com/frostming/marko
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
-BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}pdm-pep517>=0:devel/py-pdm-pep517@${PY_FLAVOR}
+BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}pdm-backend>=0:devel/py-pdm-backend@${PY_FLAVOR}
 
 USES=		python
 USE_PYTHON=	autoplist concurrent pep517

textproc/py-marko/distinfo

-TIMESTAMP = 1686496780
-SHA256 (marko-1.3.1.tar.gz) = 6f10dec07eaf098e22554d851b88251167bbc38d214a5ef74b733e62d9da7bbe
-SIZE (marko-1.3.1.tar.gz) = 140986
+TIMESTAMP = 1688166328
+SHA256 (marko-2.0.0.tar.gz) = efc26460893250c13751025ae9202ebb1389887036fc0df9009c6ab875467030
+SIZE (marko-2.0.0.tar.gz) = 141718