pip is no longer part of the delicate bootstrap dependency chain for

Python ports, so switch it to using MODPY_PYBUILD

devel/py-pip/Makefile

@@ -1,7 +1,8 @@
-COMMENT =		tool for installing Python packages
+COMMENT=	command-line tool for installing Python packages
 
 MODPY_EGG_VERSION=	22.3.1
-REVISION =		2
+
+REVISION=	4
 DISTNAME=	pip-${MODPY_EGG_VERSION}
 PKGNAME=	py-${DISTNAME}
 CATEGORIES=	devel
@@ -14,9 +15,7 @@ PERMIT_PACKAGE =	Yes
 MODULES=	lang/python
 
 MODPY_PI=	Yes
-# can't use MODPY_PYBUILD unless this loop is broken:
-# py-build -> py-packaging -> py-parsing -> py-pip -> py-build
-MODPY_SETUPTOOLS =	Yes
+MODPY_PYBUILD=	setuptools
 
 FLAVORS=	python3
 FLAVOR=		python3