dev-python/cython: Bump to 0.29.28

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

dev-python/cython/Manifest

@@ -1,3 +1,4 @@
 DIST cython-0.29.25.gh.tar.gz 2100012 BLAKE2B 497c2550c870c808f1c972d3e9ffedd6672544b9976653faac4a4125008e4472ae5a2e0db0510c8b2c5fd11f73a5885e0e4394bbce2f1327b7610bf59b64f640 SHA512 1d655bb4de8bd3480bcd579c32cd0e5bfc5cfc3d966d3d892b98cc86f59c9bd0522066c4c5dbc4c6abeb3ebe3fcd3f49ec873dd724f9ad04976635f652fdf9e3
 DIST cython-0.29.26.gh.tar.gz 2100616 BLAKE2B 9990d8fd14a8042b1a27a4f60fcc8f6d4be42a1e475f0e5d37bc6c60439ca00a1a70b49ab708ad2dfac5184a62c25d75f27ff158ef7f0df9132355c570a9aac6 SHA512 936449dd0031c2e2baeb4402a448d632324c1b66bf062ae0e632cf63dc27556607efb8446e8f913253b761627d3946283c2a60fdcad8c2434e1601fe4b0fb60e
 DIST cython-0.29.27.gh.tar.gz 2101169 BLAKE2B ebc56ced8fdf61b3be9f9abe44f71ce6b243e002ac4992dbf3a0f58331c00a0d18498190b50cba921351a38c27cf410bbc3e6b146ca3e73b829f0292fa87eebf SHA512 ca9ef31a662b6971c437a3e8c931d8e000fc6a55b3afbb317588944f365d903676b2a394ecfdb2da0190bdad84d1daf699662b95a68f4008e78e31bab4085b66
+DIST cython-0.29.28.gh.tar.gz 2101301 BLAKE2B 980c04545e935deb4b4b1653f167dcbc94b8e2b24bc8897b5cc996dfca977645f7475c32aa973251ffcbbb31e725e27693af61ceaf66f2332c9525b02653dc76 SHA512 52490d0b5355e13cbe586830f763173d7556cf3d79d79192ca75138b1190e7a4c1f3feeb0568349802ef3b97300c3805f54eef5ffd73a5180d68f023ac2a44cd

dev-python/cython/cython-0.29.28.ebuild

@@ -0,0 +1,76 @@
+# 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} pypy3 )
+PYTHON_REQ_USE="threads(+)"
+
+inherit distutils-r1 toolchain-funcs elisp-common
+
+DESCRIPTION="A Python to C compiler"
+HOMEPAGE="https://cython.org https://pypi.org/project/Cython/
+	https://github.com/cython/cython"
+SRC_URI="https://github.com/cython/cython/archive/${PV}.tar.gz -> ${P}.gh.tar.gz"
+
+LICENSE="Apache-2.0"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~x64-cygwin ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x64-solaris ~x86-solaris"
+IUSE="emacs test"
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+	emacs? ( >=app-editors/emacs-23.1:* )
+"
+BDEPEND="${RDEPEND}
+	test? (
+		$(python_gen_cond_dep 'dev-python/numpy[${PYTHON_USEDEP}]' \
+			'python3*')
+	)"
+
+PATCHES=(
+	"${FILESDIR}/${PN}-0.29.22-spawn-multiprocessing.patch"
+	"${FILESDIR}/${PN}-0.29.23-test_exceptions-py310.patch"
+)
+
+SITEFILE=50cython-gentoo.el
+
+distutils_enable_sphinx docs
+
+python_compile() {
+	# Python gets confused when it is in sys.path before build.
+	local -x PYTHONPATH=
+
+	distutils-r1_python_compile
+}
+
+python_compile_all() {
+	use emacs && elisp-compile Tools/cython-mode.el
+}
+
+python_test() {
+	tc-export CC
+	# https://github.com/cython/cython/issues/1911
+	local -x CFLAGS="${CFLAGS} -fno-strict-overflow"
+	"${PYTHON}" runtests.py -vv --work-dir "${BUILD_DIR}"/tests ||
+		die "Tests fail with ${EPYTHON}"
+}
+
+python_install_all() {
+	local DOCS=( CHANGES.rst README.rst ToDo.txt USAGE.txt )
+	distutils-r1_python_install_all
+
+	if use emacs; then
+		elisp-install ${PN} Tools/cython-mode.*
+		elisp-site-file-install "${FILESDIR}/${SITEFILE}"
+	fi
+}
+
+pkg_postinst() {
+	use emacs && elisp-site-regen
+}
+
+pkg_postrm() {
+	use emacs && elisp-site-regen
+}