Index: head/devel/py-backports.os/Makefile
===================================================================
--- head/devel/py-backports.os/Makefile	(revision 553669)
+++ head/devel/py-backports.os/Makefile	(revision 553670)
@@ -1,32 +1,35 @@
 # $FreeBSD$
 
 PORTNAME=	backports.os
 DISTVERSION=	0.1.1
 CATEGORIES=	devel python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	kai@FreeBSD.org
 COMMENT=	Backport of new features in Python's os module
 
 LICENSE=	PSFL
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
+DEPRECATED=	Python 2 is EOL upstream
+EXPIRATION_DATE=	2020-12-31
+
 BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}setuptools_scm>=0:devel/py-setuptools_scm@${PY_FLAVOR}
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}backports>=0:devel/py-backports@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}future>=0:devel/py-future@${PY_FLAVOR}
 
 USES=		python:2.7
 USE_PYTHON=	distutils autoplist
 
 NO_ARCH=	yes
 
 POST_PLIST=	trim-backports-namespace
 
 post-install:
 	@${RM} ${STAGEDIR}${PYTHON_SITELIBDIR}/backports/__init__.py*
 
 trim-backports-namespace:
 	@${REINPLACE_CMD} '/backports\/__init__.py*/d' ${TMPPLIST}
 
 .include <bsd.port.mk>