devel/py-moto: Update to 3.0.4

Changes:	https://github.com/spulec/moto/blob/master/CHANGELOG.md

devel/py-moto/Makefile

 # Created by: Po-Chuan Hsieh <sunpoet@FreeBSD.org>
 
 PORTNAME=	moto
-PORTVERSION=	3.0.2
+PORTVERSION=	3.0.4
 CATEGORIES=	devel python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}

devel/py-moto/distinfo

-TIMESTAMP = 1643971068
-SHA256 (moto-3.0.2.tar.gz) = bd9d68a1f3985241444c314ac129a27efbe7f9b0a2ffa350031bbde743589399
-SIZE (moto-3.0.2.tar.gz) = 2043877
+TIMESTAMP = 1646057970
+SHA256 (moto-3.0.4.tar.gz) = 168b8a3cb4dd8a6df8e51d582761cefa9657b9f45ac7e1eb24dae394ebc9e000
+SIZE (moto-3.0.4.tar.gz) = 2204895