Index: head/devel/py-construct/Makefile
===================================================================
--- head/devel/py-construct/Makefile	(revision 524644)
+++ head/devel/py-construct/Makefile	(revision 524645)
@@ -1,21 +1,21 @@
 # Created by: Piotr Florczyk <p.florczyk@adminworkshop.pl>
 # $FreeBSD$
 
 PORTNAME=	construct
 PORTVERSION=	2.10.56
 PORTEPOCH=	1
 CATEGORIES=	devel python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	ehaupt@FreeBSD.org
 COMMENT=	Python module for parsing and building of data structures
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 NO_ARCH=	yes
-USES=		python
+USES=		python:3.6+
 USE_PYTHON=	distutils autoplist
 
 .include <bsd.port.mk>
Index: head/devel/py-construct/distinfo
===================================================================
--- head/devel/py-construct/distinfo	(revision 524644)
+++ head/devel/py-construct/distinfo	(revision 524645)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1580305140
+TIMESTAMP = 1580395709
 SHA256 (construct-2.10.56.tar.gz) = 97ba13edcd98546f10f7555af41c8ce7ae9d8221525ec4062c03f9adbf940661
 SIZE (construct-2.10.56.tar.gz) = 54823