update py3-opcua to 0.98.13

misc/freeopcua/py-opcua/Makefile

@@ -1,10 +1,9 @@
 COMMENT =	pure Python OPC UA client and server library
 
-MODPY_EGG_VERSION =	0.98.12
+MODPY_EGG_VERSION =	0.98.13
 
 DISTNAME =	opcua-${MODPY_EGG_VERSION}
 PKGNAME =	py-${DISTNAME}
-REVISION =	0
 
 CATEGORIES =	misc
 
@@ -26,8 +25,4 @@ MODPY_SETUPTOOLS =	Yes
 FLAVORS =		python3
 FLAVOR =		python3
 
-# this file cannot be imported and does not exist in the github repository
-post-extract:
-	rm -- ${WRKDIST}/opcua/ua/extension_objects.py
-
 .include <bsd.port.mk>

misc/freeopcua/py-opcua/distinfo

@@ -1,2 +1,2 @@
-SHA256 (opcua-0.98.12.tar.gz) = lHzw3oQvnu6G7Sw5YHwrLFoojtQuApjYfHpmPsfuSKo=
-SIZE (opcua-0.98.12.tar.gz) = 571352
+SHA256 (opcua-0.98.13.tar.gz) = M1LzC1/thjFGqCd4qvCfql/q/LndRGpPSf80wMPrveY=
+SIZE (opcua-0.98.13.tar.gz) = 572837

misc/freeopcua/py-opcua/patches/patch-opcua_ua_uatypes_py

@@ -0,0 +1,14 @@
+https://github.com/FreeOpcUa/python-opcua/commit/2cfc9bc8f01d18e1b92d3410f7fb328df6950bfa
+
+Index: opcua/ua/uatypes.py
+--- opcua/ua/uatypes.py.orig
++++ opcua/ua/uatypes.py
+@@ -554,7 +554,7 @@ class LocalizedText(FrozenClass):
+     def to_string(self):
+         if self.Text is None:
+             return ""
+-        if self.Locale is None:
++        if not self.Locale:
+             return self.Text
+         return self.__str__()
+