testing/py-voluptuous: drop python2

testing/py-voluptuous/APKBUILD → testing/py3-voluptuous/APKBUILD

 # Contributor: Fabian Affolter <fabian@affolter-engineering.ch>
 # Maintainer: Fabian Affolter <fabian@affolter-engineering.ch>
-pkgname=py-voluptuous
+pkgname=py3-voluptuous
 _pkgname=voluptuous
 pkgver=0.11.5
 pkgrel=1
@@ -8,38 +8,23 @@ pkgdesc="A Python data validation library"
 url="https://github.com/alecthomas/voluptuous"
 arch="noarch"
 license="MIT"
-makedepends="python2-dev python3-dev py-setuptools"
-subpackages="py2-${pkgname#py-}:_py2 py3-${pkgname#py-}:_py3"
+depends="python3"
+makedepends="py3-setuptools"
 source="https://files.pythonhosted.org/packages/source/${_pkgname:0:1}/$_pkgname/$_pkgname-$pkgver.tar.gz"
 builddir="$srcdir"/$_pkgname-$pkgver
 
+replaces="py-voluptuous" # Backwards compatibility
+provides="py-voluptuous=$pkgver-r$pkgrel" # Backwards compatibility
+
 build() {
 	cd "$builddir"
-	python2 setup.py build || return 1
 	python3 setup.py build || return 1
 }
 
 package() {
-	mkdir -p "$pkgdir"
-}
-
-_py2() {
-	replaces="$pkgname"
-	_py python2
-}
-
-_py3() {
-	_py python3
-}
-
-_py() {
-	local python="$1"
-	pkgdesc="$pkgdesc (for $python)"
-	depends="$depends $python"
-	install_if="$pkgname=$pkgver-r$pkgrel $python"
-
 	cd "$builddir"
-	$python setup.py install --prefix=/usr --root="$subpkgdir"
+	python3 setup.py install --prefix=/usr --root="$pkgdir"
+
 	# fix permissions
 	chmod a+r -R \
 		"$subpkgdir"/usr/lib/python*/site-packages/voluptuous-${pkgver}-py*.egg-info \