Index: Makefile
===================================================================
--- Makefile	(revision 439497)
+++ Makefile	(working copy)
@@ -1,7 +1,7 @@
 # $FreeBSD$
 
 PORTNAME=	setuptools_scm
-PORTVERSION=	1.13.1
+PORTVERSION=	1.15.5
 CATEGORIES=	devel python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
@@ -13,5 +13,6 @@
 
 USES=		python
 USE_PYTHON=	distutils autoplist
+NO_ARCH=	yes
 
 .include <bsd.port.mk>
Index: distinfo
===================================================================
--- distinfo	(revision 439497)
+++ distinfo	(working copy)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1476204846
-SHA256 (setuptools_scm-1.13.1.tar.gz) = dfb59aa2c50e3e6e0bfde5267eff552e167b296cd67ef27443bbfa22fdcb7036
-SIZE (setuptools_scm-1.13.1.tar.gz) = 22200
+TIMESTAMP = 1493259755
+SHA256 (setuptools_scm-1.15.5.tar.gz) = 145b2a8a609e0fd66108a92a06fe62d0fb329c0eb944f2d5c7ae3ca24222f29e
+SIZE (setuptools_scm-1.15.5.tar.gz) = 25752