Index: head/devel/py-darcsver/Makefile
===================================================================
--- head/devel/py-darcsver/Makefile	(revision 549987)
+++ head/devel/py-darcsver/Makefile	(revision 549988)
@@ -1,23 +1,26 @@
 # Created by: Wen Heping <wenheping@gmail.com>
 # $FreeBSD$
 
 PORTNAME=	darcsver
 PORTVERSION=	1.7.4
 PORTREVISION=	2
 CATEGORIES=	devel python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	wen@FreeBSD.org
 COMMENT=	Generate a version number from darcs history
 
 LICENSE=	BSD
 
+DEPRECATED=	does not build with python3
+EXPIRATION_DATE=2020-10-25
+
 USES=		python:2.7
 USE_PYTHON=	distutils autoplist
 NO_ARCH=	yes
 
 post-patch:
 	@${REINPLACE_CMD} -e 's#(doc_loc, data_fnames)##g' ${WRKSRC}/setup.py
 
 .include <bsd.port.mk>