testing/py-radix: drop python2

testing/py-radix/APKBUILD → testing/py3-py-radix/APKBUILD

 # Contributor:
 # Maintainer: Kristóf Jakab <jakab.kristof@balasys.hu>
-pkgname=py-radix
+pkgname=py3-py-radix
+_pkgname=py-radix
 pkgver=0.10.0
 pkgrel=1
 pkgdesc="An implementation of a radix tree for Python"
 url="https://github.com/mjschultz/py-radix"
 arch="all"
 license="BSD"
-depends="python2"
-makedepends="python2-dev py2-setuptools"
-checkdepends="py2-coverage py2-nose"
+depends="python3"
+makedepends="py3-setuptools python3-dev"
+checkdepends="py3-coverage py3-nose"
 subpackages="$pkgname-doc"
 source="$pkgname-$pkgver.tar.gz::https://github.com/mjschultz/py-radix/archive/v$pkgver.tar.gz"
 
 builddir="$srcdir/$pkgname-$pkgver"
 
+replaces=py-radix # Backwards compatibility
+provides=py-radix=$pkgver-r$pkgrel # Backwards compatibility
+
 build() {
 	cd "$builddir"
-	python2 setup.py build
+	python3 setup.py build
 }
 
 check() {
 	cd "$builddir"
-	python2 setup.py test
+	python3 setup.py test
 }
 
 package() {
 	cd "$builddir"
-	python2 setup.py install --prefix=/usr --root="$pkgdir"
+	python3 setup.py install --prefix=/usr --root="$pkgdir"
 	install -Dm644 LICENSE "$pkgdir"/usr/share/licenses/$pkgname/LICENSE
 }