dev-python/metakernel: Switch to PEP517 build

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

dev-python/metakernel/metakernel-0.28.2-r1.ebuild

@@ -0,0 +1,33 @@
+# 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="Metakernel for Jupyter"
+HOMEPAGE="https://github.com/Calysto/metakernel"
+SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux"
+
+RDEPEND="
+	dev-python/ipykernel[${PYTHON_USEDEP}]
+	dev-python/jupyter_core[${PYTHON_USEDEP}]
+	>=dev-python/pexpect-4.2[${PYTHON_USEDEP}]
+"
+
+distutils_enable_tests pytest
+
+PATCHES=( "${FILESDIR}"/${PN}-0.25.0-disable-brittle-tests.patch )
+
+python_prepare_all() {
+	# cannot import name 'MetaKernelPython' from 'metakernel_python' (unknown location)
+	rm generate_help.py || die
+	distutils-r1_python_prepare_all
+}