devel/py-pooch: Update to 1.8.1

- Remove PY_SETUPTOOLS: py-setuptools should be used rather than PY_SETUPTOOLS

Changes:	https://github.com/fatiando/pooch/releases

devel/py-pooch/Makefile

 PORTNAME=	pooch
-PORTVERSION=	1.8.0
+PORTVERSION=	1.8.1
 CATEGORIES=	devel python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
@@ -11,7 +11,7 @@ WWW=		https://github.com/fatiando/pooch
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
-BUILD_DEPENDS=	${PY_SETUPTOOLS} \
+BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}setuptools>=45:devel/py-setuptools@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}setuptools-scm>=6.2:devel/py-setuptools-scm@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}wheel>=0:devel/py-wheel@${PY_FLAVOR}
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}packaging>=20.0:devel/py-packaging@${PY_FLAVOR} \

devel/py-pooch/distinfo

-TIMESTAMP = 1698341029
-SHA256 (pooch-1.8.0.tar.gz) = f59981fd5b9b5d032dcde8f4a11eaa492c2ac6343fae3596a2fdae35fc54b0a0
-SIZE (pooch-1.8.0.tar.gz) = 59408
+TIMESTAMP = 1709390630
+SHA256 (pooch-1.8.1.tar.gz) = 27ef63097dd9a6e4f9d2694f5cfbf2f0a5defa44fccafec08d601e731d746270
+SIZE (pooch-1.8.1.tar.gz) = 59614