Index: graphics/jp/Makefile
===================================================================
--- graphics/jp/Makefile	(revision 524760)
+++ graphics/jp/Makefile	(working copy)
@@ -17,8 +17,14 @@
 GO_PKGNAME=	github.com/${GH_ACCOUNT}/${PORTNAME}
 GO_TARGET=	github.com/${GH_ACCOUNT}/${PORTNAME}/cmd/${PORTNAME}
 
+GH_TUPLE=	golang:sys:fead79001313:golang_sys/vendor/golang.org/x/sys_fead79001313
+
 OPTIONS_DEFINE=	DOCS EXAMPLES
 
+pre-build:
+	${RM} -r ${WRKSRC}/vendor/golang.org/x/sys
+	${MV} ${WRKSRC}/vendor/golang.org/x/sys_fead79001313 ${WRKSRC}/vendor/golang.org/x/sys
+
 post-install-DOCS-on:
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 	(cd ${WRKSRC} && \
Index: graphics/jp/distinfo
===================================================================
--- graphics/jp/distinfo	(revision 524760)
+++ graphics/jp/distinfo	(working copy)
@@ -1,3 +1,5 @@
-TIMESTAMP = 1565253325
+TIMESTAMP = 1580570250
 SHA256 (sgreben-jp-1.1.12_GH0.tar.gz) = 8c9cddf8b9d9bfae72be448218ca0e18d24e755d36c915842b12398fefdc7a64
 SIZE (sgreben-jp-1.1.12_GH0.tar.gz) = 1301104
+SHA256 (golang-sys-fead79001313_GH0.tar.gz) = c8e102db152c51438f426a92b338f924827b960e75bd9d871ae9438135366073
+SIZE (golang-sys-fead79001313_GH0.tar.gz) = 1258330