mail/py-imapclient: Update 3.0.0

Add two files upstream omitted from the release archive as patches.

Changelog: https://github.com/mjs/imapclient/releases/tag/3.0.0

PR:		275109
See also:	mjs/imapclient#563

mail/py-imapclient/Makefile

@@ -1,5 +1,5 @@
 PORTNAME=	imapclient
-DISTVERSION=	2.3.1
+DISTVERSION=	3.0.0
 CATEGORIES=	mail python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
@@ -15,7 +15,7 @@ LICENSE_FILE=	${WRKSRC}/COPYING
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}six>=0:devel/py-six@${PY_FLAVOR}
 
 USES=		python zip
-USE_PYTHON=	autoplist concurrent distutils
+USE_PYTHON=	autoplist concurrent distutils pytest
 
 NO_ARCH=	yes
 

mail/py-imapclient/distinfo

@@ -1,3 +1,3 @@
-TIMESTAMP = 1657925101
-SHA256 (IMAPClient-2.3.1.zip) = 26ea995664fae3a88b878ebce2aff7402931697b86658b7882043ddb01b0e6ba
-SIZE (IMAPClient-2.3.1.zip) = 213347
+TIMESTAMP = 1700063457
+SHA256 (IMAPClient-3.0.0.zip) = 93a283c733288639b07989ffcf950f4046c831f1107f634de63b4e1ef9b75eb5
+SIZE (IMAPClient-3.0.0.zip) = 244169

mail/py-imapclient/files/patch-tests_____init____.py

@@ -0,0 +1,4 @@
+--- tests/__init__.py.orig	2023-11-15 16:04:42 UTC
++++ tests/__init__.py
+@@ -0,0 +1 @@
++# Placeholder

mail/py-imapclient/files/patch-tests_imapclient__test.py

@@ -0,0 +1,11 @@
+--- tests/imapclient_test.py.orig	2023-11-15 16:02:02 UTC
++++ tests/imapclient_test.py
+@@ -0,0 +1,8 @@
++import unittest
++
++from imapclient.testable_imapclient import TestableIMAPClient as IMAPClient
++
++
++class IMAPClientTest(unittest.TestCase):
++    def setUp(self):
++        self.client = IMAPClient()