testing/py3-schema: build with gpep517

testing/py3-schema/APKBUILD

@@ -2,28 +2,33 @@
 # Maintainer: Sasha Gerrand <alpine-pkgs@sgerrand.com>
 pkgname=py3-schema
 pkgver=0.7.5
-pkgrel=3
+pkgrel=4
 pkgdesc="Schema is a library for validating Python data structures"
 url="https://github.com/keleshev/schema"
 arch="noarch"
 license="MIT"
 depends="python3"
 checkdepends="py3-pytest py3-mock"
-makedepends="py3-setuptools"
+makedepends="py3-setuptools py3-gpep517"
 subpackages="$pkgname-pyc"
 source="$pkgname-$pkgver.tar.gz::https://github.com/keleshev/schema/archive/v$pkgver.tar.gz"
 builddir="$srcdir/schema-$pkgver"
 
 build() {
-	python3 setup.py build
+	gpep517 build-wheel \
+		--wheel-dir .dist \
+		--output-fd 3 3>&1 >&2
 }
 
 check() {
-	python3 -m pytest
+	python3 -m venv --clear --without-pip --system-site-packages .testenv
+	gpep517 install-wheel --destdir .testenv --prefix '' .dist/*.whl
+	.testenv/bin/python3 -m pytest
 }
 
 package() {
-	PYTHONPATH="$PWD" python3 setup.py install --skip-build --root="$pkgdir"
+	gpep517 install-wheel --destdir "$pkgdir" \
+		.dist/*.whl
 }
 
 sha512sums="