Index: py-setuptools_scm/Makefile
===================================================================
--- py-setuptools_scm/Makefile	(revision 489254)
+++ py-setuptools_scm/Makefile	(working copy)
@@ -1,7 +1,7 @@
 # $FreeBSD$
 
 PORTNAME=	setuptools_scm
-PORTVERSION=	1.17.0
+PORTVERSION=	3.1.0
 CATEGORIES=	devel python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
@@ -14,6 +14,7 @@
 
 USES=		python
 USE_PYTHON=	autoplist distutils
+
 NO_ARCH=	yes
 
 .include <bsd.port.mk>
Index: py-setuptools_scm/distinfo
===================================================================
--- py-setuptools_scm/distinfo	(revision 489254)
+++ py-setuptools_scm/distinfo	(working copy)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1523031316
-SHA256 (setuptools_scm-1.17.0.tar.gz) = 70a4cf5584e966ae92f54a764e6437af992ba42ac4bca7eb37cc5d02b98ec40a
-SIZE (setuptools_scm-1.17.0.tar.gz) = 29124
+TIMESTAMP = 1542121425
+SHA256 (setuptools_scm-3.1.0.tar.gz) = 1191f2a136b5e86f7ca8ab00a97ef7aef997131f1f6d4971be69a1ef387d8b40
+SIZE (setuptools_scm-3.1.0.tar.gz) = 35585