security/py-google-auth-httplib2: Convert to USE_PYTHON=pep517

- Bump PORTREVISION for package change

security/py-google-auth-httplib2/Makefile

@@ -1,5 +1,6 @@
 PORTNAME=	google-auth-httplib2
 PORTVERSION=	0.2.0
+PORTREVISION=	1
 CATEGORIES=	security python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
@@ -11,11 +12,13 @@ WWW=		https://github.com/googleapis/google-auth-library-python-httplib2
 LICENSE=	APACHE20
 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=	${PYTHON_PKGNAMEPREFIX}google-auth>=0:security/py-google-auth@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}httplib2>=0.19.0:www/py-httplib2@${PY_FLAVOR}
 
 USES=		python
-USE_PYTHON=	autoplist concurrent distutils
+USE_PYTHON=	autoplist concurrent pep517
 
 NO_ARCH=	yes