textproc/py-isbntools: Convert to USE_PYTHON=pep517

- Bump PORTREVISION for package change

textproc/py-isbntools/Makefile

 PORTNAME=	isbntools
 PORTVERSION=	4.3.29
+PORTREVISION=	1
 CATEGORIES=	textproc python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
@@ -11,10 +12,11 @@ WWW=		https://github.com/xlcnd/isbntools
 LICENSE=	LGPL3+
 LICENSE_FILE=	${WRKSRC}/LICENSE-LGPL-3.0.txt
 
+BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}poetry-core>=1.0.0:devel/py-poetry-core@${PY_FLAVOR}
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}isbnlib>=3.10.9<3.11.0:textproc/py-isbnlib@${PY_FLAVOR}
 
 USES=		python
-USE_PYTHON=	autoplist concurrent distutils
+USE_PYTHON=	autoplist concurrent pep517
 
 NO_ARCH=	yes