backports/py3-rtree: build using gpep517

backports/py3-rtree/APKBUILD

@@ -3,7 +3,7 @@
 pkgname=py3-rtree
 _pkgname=rtree
 pkgver=1.1.0
-pkgrel=1
+pkgrel=2
 pkgdesc="Python3 library for r-tree spatial index (wrapper for libspatialindex)"
 url="https://pypi.org/project/Rtree/"
 # s390x: Test failed: IndexSerialization::test_interleaving - AssertionError
@@ -11,22 +11,27 @@ url="https://pypi.org/project/Rtree/"
 arch="noarch !s390x"
 license="MIT"
 depends="python3 libspatialindex-dev"
-makedepends="py3-setuptools py3-wheel"
+makedepends="py3-setuptools py3-wheel py3-gpep517"
 checkdepends="py3-pytest py3-numpy"
 subpackages="$pkgname-pyc"
 source="$pkgname-$pkgver.tar.gz::https://github.com/Toblerity/rtree/archive/$pkgver.tar.gz"
 builddir="$srcdir"/$_pkgname-$pkgver
 
 build() {
-	python3 setup.py build
+	gpep517 build-wheel \
+		--wheel-dir .dist \
+		--output-fd 3 3>&1 >&2
 }
 
 check() {
-	python3 -m pytest -v --doctest-modules rtree tests
+	python3 -m venv --clear --without-pip --system-site-packages .testenv
+	gpep517 install-wheel --destdir .testenv --prefix '' .dist/*.whl
+	.testenv/bin/python3 -m pytest -v --doctest-modules rtree tests
 }
 
 package() {
-	python3 setup.py install --skip-build --root="$pkgdir"
+	gpep517 install-wheel --destdir "$pkgdir" \
+		.dist/*.whl
 }
 
 sha512sums="