devel/py-nbclient: Update to 0.6.5

Changes:	https://github.com/jupyter/nbclient/releases

devel/py-nbclient/Makefile

 # Created by: Po-Chuan Hsieh <sunpoet@FreeBSD.org>
 
 PORTNAME=	nbclient
-PORTVERSION=	0.6.4
+PORTVERSION=	0.6.5
 CATEGORIES=	devel python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}

devel/py-nbclient/distinfo

-TIMESTAMP = 1655208268
-SHA256 (nbclient-0.6.4.tar.gz) = cdef7757cead1735d2c70cc66095b072dced8a1e6d1c7639ef90cd3e04a11f2e
-SIZE (nbclient-0.6.4.tar.gz) = 78539
+TIMESTAMP = 1656702504
+SHA256 (nbclient-0.6.5.tar.gz) = 9565739f326a9148553b04efa387ccce84c4acd0e57d94daeea4b8efb50ea966
+SIZE (nbclient-0.6.5.tar.gz) = 78623