devel/py-mypy-protobuf: Update to 2.6

Changes:	https://github.com/dropbox/mypy-protobuf/blob/master/CHANGELOG.md

devel/py-mypy-protobuf/Makefile

 # Created by: Po-Chuan Hsieh <sunpoet@FreeBSD.org>
 
 PORTNAME=	mypy-protobuf
-PORTVERSION=	2.5
+PORTVERSION=	2.6
 CATEGORIES=	devel python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
@@ -11,7 +11,7 @@ COMMENT=	Generate mypy stub files from protobuf specs
 
 LICENSE=	APACHE20
 
-RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}protobuf>=3.14.0,1:devel/py-protobuf@${PY_FLAVOR}
+RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}protobuf>=3.17.3,1:devel/py-protobuf@${PY_FLAVOR}
 
 USES=		python:3.6+
 USE_PYTHON=	autoplist concurrent distutils

devel/py-mypy-protobuf/distinfo

-TIMESTAMP = 1624630110
-SHA256 (mypy-protobuf-2.5.tar.gz) = 4d7a74890ea76f61ec7f5f30b275c389172366fcdabe8c3b416cd9e8892d9e52
-SIZE (mypy-protobuf-2.5.tar.gz) = 20164
+TIMESTAMP = 1626280994
+SHA256 (mypy-protobuf-2.6.tar.gz) = 28027d555b0db402a00584ae6f6ab8b3b689f18a22b4e870b30bdd797b2f9783
+SIZE (mypy-protobuf-2.6.tar.gz) = 21051