security/py-certbot: Convert to USE_PYTHON=pep517

- Remove superfluous trailing backslash
- Bump PORTREVISION for package change

security/py-certbot/Makefile

@@ -1,5 +1,6 @@
 PORTNAME=	certbot
 PORTVERSION=	${ACME_VERSION}
+PORTREVISION=	1
 PORTEPOCH=	1
 CATEGORIES=	security python
 MASTER_SITES=	PYPI
@@ -14,6 +15,8 @@ WWW=		https://certbot.eff.org/ \
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
+BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}setuptools>=0:devel/py-setuptools@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}wheel>=0:devel/py-wheel@${PY_FLAVOR}
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}acme>=${ACME_VERSION},1:security/py-acme@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}configargparse>=1.5.3:devel/py-configargparse@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}configobj>=5.0.6:devel/py-configobj@${PY_FLAVOR} \
@@ -25,7 +28,7 @@ RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}acme>=${ACME_VERSION},1:security/py-acme@${P
 		${PYTHON_PKGNAMEPREFIX}setuptools>=41.6.0:devel/py-setuptools@${PY_FLAVOR}
 
 USES=		python
-USE_PYTHON=	autoplist concurrent cryptography distutils pytest
+USE_PYTHON=	autoplist concurrent cryptography pep517 pytest
 
 NO_ARCH=	yes
 
@@ -39,8 +42,7 @@ OPTIONS_DEFAULT=MANPAGES
 MANPAGES_BUILD_DEPENDS=	${RUN_DEPENDS} \
 			${PYTHON_PKGNAMEPREFIX}sphinx>=1.2,1:textproc/py-sphinx@${PY_FLAVOR} \
 			${PYTHON_PKGNAMEPREFIX}sphinx_rtd_theme>=0:textproc/py-sphinx_rtd_theme@${PY_FLAVOR} \
-			${PYTHON_PKGNAMEPREFIX}repoze.sphinx.autointerface>=0:devel/py-repoze.sphinx.autointerface@${PY_FLAVOR} \
-
+			${PYTHON_PKGNAMEPREFIX}repoze.sphinx.autointerface>=0:devel/py-repoze.sphinx.autointerface@${PY_FLAVOR}
 MANPAGES_PLIST_FILES=	share/man/man1/certbot.1.gz \
 			share/man/man7/certbot.7.gz