devel/py-automaton: Update to 3.0.1

Changes:	https://docs.openstack.org/automaton/latest/user/history.html

devel/py-automaton/Makefile

 PORTNAME=	automaton
-PORTVERSION=	3.0.0
+PORTVERSION=	3.0.1
 CATEGORIES=	devel python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}

devel/py-automaton/distinfo

-TIMESTAMP = 1657634008
-SHA256 (automaton-3.0.0.tar.gz) = 0296fd4f27b34342d53c53418520b824ec7706bc49408e603b0d612f6b324ea6
-SIZE (automaton-3.0.0.tar.gz) = 34538
+TIMESTAMP = 1661950862
+SHA256 (automaton-3.0.1.tar.gz) = 1004a4787c241a62ccab255c414207b93f5fdc8509a022590d05bdeb3807cb76
+SIZE (automaton-3.0.1.tar.gz) = 34547