Index: head/graphics/py-gvgen/Makefile
===================================================================
--- head/graphics/py-gvgen/Makefile	(revision 565928)
+++ head/graphics/py-gvgen/Makefile	(revision 565929)
@@ -1,35 +1,35 @@
 # Created by: Sofian Brabez <sbrabez@gmail.com>
 # $FreeBSD$
 
 PORTNAME=	gvgen
-PORTVERSION=	0.9
-PORTREVISION=	1
+PORTVERSION=	1.0
+DISTVERSIONPREFIX= v
 CATEGORIES=	graphics python
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	sbz@FreeBSD.org
 COMMENT=	Easy python interface to generate dot files
 
 LICENSE=	GPLv2
 
 USES=		python:3.6+
 USE_PYTHON=	distutils autoplist
 USE_GITHUB=	yes
 GH_ACCOUNT=	stricaud
-GH_TAGNAME=	777ab06
+GH_PROJECT=	gvgen
 NO_ARCH=	yes
 
 OPTIONS_DEFINE=	DOCS
 
 PORTDOCS=	crypto-folks.png gvgen-legend.png gvgen-propertyforeachlinks.2.png \
 		gvgen-smartmode-2.png gvgen-cluster-node-link.png gvgen-legendin.png \
 		gvgen-propertylink.png gvgen-styles.png gvgen-defaultstyle.png \
 		gvgen-links.png gvgen-smartmode-1.png
 
 post-install-DOCS-on:
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 .for f in ${PORTDOCS}
 	${INSTALL_DATA} ${WRKSRC}/doc/${f} ${STAGEDIR}${DOCSDIR}
 .endfor
 
 .include <bsd.port.mk>
Index: head/graphics/py-gvgen/distinfo
===================================================================
--- head/graphics/py-gvgen/distinfo	(revision 565928)
+++ head/graphics/py-gvgen/distinfo	(revision 565929)
@@ -1,2 +1,3 @@
-SHA256 (stricaud-gvgen-0.9-777ab06_GH0.tar.gz) = c3d0cd80b4cfd613b5f7f884a7007b3acf7e4e44200b368eadd85119a32c814d
-SIZE (stricaud-gvgen-0.9-777ab06_GH0.tar.gz) = 128298
+TIMESTAMP = 1613651383
+SHA256 (stricaud-gvgen-v1.0_GH0.tar.gz) = 47510a6eb70a7a435bdcdf56e58b08a6bf3c8adf42e4ae5430d9fb9b7760872b
+SIZE (stricaud-gvgen-v1.0_GH0.tar.gz) = 130038