main/py3-packaging: build with distutils instead of setuptools

main/py3-packaging/APKBUILD

@@ -2,14 +2,13 @@
 pkgname=py3-packaging
 _pkgname=packaging
 pkgver=20.1
-pkgrel=0
+pkgrel=1
 pkgdesc="Core utilities for Python3 packages"
 options="!check" # Requires python  module 'pretend'
 url="https://pypi.python.org/pypi/packaging"
 arch="noarch"
 license="Apache-2.0 AND BSD-2-Clause"
 depends="python3 py3-parsing py3-six"
-makedepends="py3-setuptools"
 source="https://files.pythonhosted.org/packages/source/p/$_pkgname/$_pkgname-$pkgver.tar.gz"
 builddir="$srcdir/$_pkgname-$pkgver"