Index: head/converters/zbase32/Makefile
===================================================================
--- head/converters/zbase32/Makefile	(revision 549985)
+++ head/converters/zbase32/Makefile	(revision 549986)
@@ -1,20 +1,23 @@
 # Created by: Wen Heping <wenheping@gmail.com>
 # $FreeBSD$
 
 PORTNAME=	zbase32
 PORTVERSION=	1.1.5
 PORTREVISION=	1
 CATEGORIES=	converters python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	wen@FreeBSD.org
 COMMENT=	Base32 Encoder/Decoder
 
+DEPRECATED=	does not build with python3
+EXPIRATION_DATE=2020-10-25
+
 BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}setuptools_darcs>=1.2.11:devel/py-setuptools_darcs@${PY_FLAVOR}
 RUN_DEPENDS:=	${BUILD_DEPENDS}
 
 USES=		python:2.7
 USE_PYTHON=	distutils autoplist
 
 .include <bsd.port.mk>