Revert r569127, half of the ports tree is skipped after this upgrade

With hat:	portmgr
Reported by:	pkg-fallout

textproc/py-chardet/Makefile

@@ -2,13 +2,15 @@
 # $FreeBSD$
 
 PORTNAME=	chardet
-PORTVERSION=	4.0.0
+PORTVERSION=	3.0.4
+PORTREVISION=	3
+PORTEPOCH=	1
 CATEGORIES=	textproc python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	rm@FreeBSD.org
-COMMENT=	Universal Character Encoding Detector
+COMMENT=	Universal encoding detector for Python 2 and 3
 
 LICENSE=	LGPL21
 LICENSE_FILE=	${WRKSRC}/LICENSE

textproc/py-chardet/distinfo

@@ -1,3 +1,3 @@
-TIMESTAMP = 1616596503
-SHA256 (chardet-4.0.0.tar.gz) = 0d6f53a15db4120f2b08c94f11e7d93d2c911ee118b6b30a04ec3ee8310179fa
-SIZE (chardet-4.0.0.tar.gz) = 1907771
+TIMESTAMP = 1499956132
+SHA256 (chardet-3.0.4.tar.gz) = 84ab92ed1c4d4f16916e05906b6b75a6c0fb5db821cc65e70cbd64a3e2a5eaae
+SIZE (chardet-3.0.4.tar.gz) = 1868453

textproc/py-chardet/files/patch-test.py

@@ -0,0 +1,16 @@
+From 0561ddcedcd12ea1f98b7ddedb93686ed8a5ffa4 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Miro=20Hron=C4=8Dok?= <miro@hroncok.cz>
+Date: Tue, 12 Mar 2019 18:44:36 +0100
+Subject: [PATCH] Support pytest 4, don't apply marks directly to parameters
+
+Fixes https://github.com/chardet/chardet/issues/173
+
+--- test.py.orig	2019-12-18 03:03:28 UTC
++++ test.py
+@@ -59,7 +59,7 @@ def gen_test_params():
+             full_path = join(path, file_name)
+             test_case = full_path, encoding
+             if full_path in EXPECTED_FAILURES:
+-                test_case = pytest.mark.xfail(test_case)
++                test_case = pytest.param(*test_case, marks=pytest.mark.xfail)
+             yield test_case