dev-python/graphviz: Migrate to PEP517 build

Signed-off-by: Michał Górny <mgorny@gentoo.org>

dev-python/graphviz/graphviz-0.19.1-r1.ebuild

@@ -0,0 +1,42 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+DISTUTILS_USE_PEP517=setuptools
+PYTHON_COMPAT=( python3_{8..10} )
+
+inherit distutils-r1
+
+DESCRIPTION="Simple Python interface for Graphviz"
+HOMEPAGE="https://graphviz.readthedocs.io/"
+SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.zip"
+
+LICENSE="MIT"
+KEYWORDS="~amd64 ~riscv ~x86 ~amd64-linux ~x86-linux"
+SLOT="0"
+
+RDEPEND="
+	media-gfx/graphviz
+"
+BDEPEND="
+	app-arch/unzip
+	test? (
+		>=dev-python/mock-2.0.0[${PYTHON_USEDEP}]
+		>=dev-python/pytest-mock-1.8[${PYTHON_USEDEP}]
+		media-gfx/graphviz[gts,pdf]
+	)
+"
+
+distutils_enable_tests pytest
+
+src_prepare() {
+	sed -e 's:--cov --cov-report=term --cov-report=html::' \
+		-i setup.cfg || die
+	distutils-r1_src_prepare
+}
+
+python_test() {
+	"${EPYTHON}" run-tests.py -vv -ra -l -Wdefault -p no:xdoctest ||
+		die "Tests failed with ${EPYTHON}"
+}