irc/py-irc: Update version 20.0.0=>20.1.0

Relnotes: https://github.com/jaraco/irc/releases/tag/v20.1.0

irc/py-irc/Makefile

 # Created by: Hye-Shik Chang
 
 PORTNAME=	irc
-PORTVERSION=	20.0.0
+PORTVERSION=	20.1.0
 CATEGORIES=	irc python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}

irc/py-irc/distinfo

-TIMESTAMP = 1654835578
-SHA256 (irc-20.0.0.tar.gz) = 59acb8d69d61a0cbd290e77e6ff10a8c7f2201fb8c7b7d5a195b5883d0c40b0a
-SIZE (irc-20.0.0.tar.gz) = 88662
+TIMESTAMP = 1658256743
+SHA256 (irc-20.1.0.tar.gz) = b6f737932dd4791f3b18e319de7b7daf02d2285a6bea263d101f4d8e553807ec
+SIZE (irc-20.1.0.tar.gz) = 89157

irc/py-irc/files/patch-setup.py

+--- setup.py.orig	2022-07-19 18:57:23 UTC
++++ setup.py
+@@ -0,0 +1,6 @@
++#!/usr/bin/env python
++
++import setuptools
++
++if __name__ == "__main__":
++    setuptools.setup()