devel/py-watermark: Convert to USE_PYTHON=pep517

- Remove PY_SETUPTOOLS: py-setuptools should be used rather than PY_SETUPTOOLS
- Bump PORTREVISION for package change

devel/py-watermark/Makefile

@@ -1,5 +1,6 @@
 PORTNAME=	watermark
 PORTVERSION=	2.4.3
+PORTREVISION=	1
 CATEGORIES=	devel python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
@@ -11,12 +12,14 @@ WWW=		https://github.com/rasbt/watermark
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
+BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}setuptools>=0:devel/py-setuptools@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}wheel>=0:devel/py-wheel@${PY_FLAVOR}
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}importlib-metadata>=1.4:devel/py-importlib-metadata@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}ipython>=6.0:devel/ipython@${PY_FLAVOR} \
-		${PY_SETUPTOOLS}
+		${PYTHON_PKGNAMEPREFIX}setuptools>=0:devel/py-setuptools@${PY_FLAVOR}
 
 USES=		python
-USE_PYTHON=	autoplist concurrent distutils
+USE_PYTHON=	autoplist concurrent pep517
 
 NO_ARCH=	yes