net/py-python-socks: Drop devel/py-anyio3 as dependency

devel/py-anyio3 is an optional dependency. Now that there is devel/py-anyio
available, many ports started depending on devel/py-anyio. Now finance/electrum
is broken because somewhere down the dependency chain devel/py-anyio and
devel/py-anyio3 get pulled in together which obviously conflict on eachother.

Since anyio is an optional dependency, drop it in order to fix
finance/electrum. Once net/py-python-socks supports anyio version 4.x
it can be added again.

net/py-python-socks/Makefile

@@ -1,5 +1,6 @@
 PORTNAME=	python-socks
 PORTVERSION=	2.4.2
+PORTREVISION=	1
 CATEGORIES=	net python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
@@ -11,8 +12,7 @@ WWW=		https://pypi.org/project/python-socks/
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
-RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}anyio3>=3.3.4:devel/py-anyio3@${PY_FLAVOR} \
-		${PYTHON_PKGNAMEPREFIX}async_timeout>=3.0.1:devel/py-async_timeout@${PY_FLAVOR} \
+RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}async_timeout>=3.0.1:devel/py-async_timeout@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}curio>=1.4:devel/py-curio@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}trio>=0.16.0:net/py-trio@${PY_FLAVOR}