devel/py-dask: Update to 2023.5.1

Changes:	https://github.com/dask/dask/blob/main/docs/source/changelog.rst
		https://docs.dask.org/en/latest/changelog.html

devel/py-dask/Makefile

 PORTNAME=	dask
-PORTVERSION=	2023.5.0
+PORTVERSION=	2023.5.1
 CATEGORIES=	devel python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
@@ -28,7 +28,7 @@ TEST_DEPENDS=	${PYTHON_PKGNAMEPREFIX}pandas>=0,1:math/py-pandas@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}pytest-rerunfailures>=0:devel/py-pytest-rerunfailures@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}pytest-xdist>=0:devel/py-pytest-xdist@${PY_FLAVOR}
 
-USES=		cpe python:3.8+
+USES=		cpe python:3.9+
 USE_PYTHON=	autoplist concurrent pep517 pytest
 
 NO_ARCH=	yes

devel/py-dask/distinfo

-TIMESTAMP = 1685162116
-SHA256 (dask-2023.5.0.tar.gz) = 4f4c28ac406e81b8f21b5be4b31b21308808f3e0e7c7e2f4a914f16476d9941b
-SIZE (dask-2023.5.0.tar.gz) = 8510890
+TIMESTAMP = 1685792234
+SHA256 (dask-2023.5.1.tar.gz) = d1b988526012ac2896ace302347e23c003504f8baa69d106b75bd442f089495a
+SIZE (dask-2023.5.1.tar.gz) = 8514462