dev-python/jq: backport cython-3 fix

Closes: https://bugs.gentoo.org/898684
Signed-off-by: Sam James <sam@gentoo.org>

dev-python/jq/files/jq-1.5.0-cython3.patch

@@ -0,0 +1,20 @@
+https://bugs.gentoo.org/898684
+https://github.com/mwilliamson/jq.py/commit/c2c7ed1f25b51947ebb690f6b8464c78fe83bb2b
+
+From c2c7ed1f25b51947ebb690f6b8464c78fe83bb2b Mon Sep 17 00:00:00 2001
+From: Michael Williamson <mike@zwobble.org>
+Date: Thu, 31 Aug 2023 23:11:28 +0100
+Subject: [PATCH] Add explicit noexcept to _store_error for Cython 3
+ compatibility
+
+--- a/jq.pyx
++++ b/jq.pyx
+@@ -172,7 +172,7 @@ cdef jq_state* _compile(object program_bytes, object args) except NULL:
+     return jq
+ 
+ 
+-cdef void _store_error(void* store_ptr, jv error):
++cdef void _store_error(void* store_ptr, jv error) noexcept:
+     # TODO: handle errors not of JV_KIND_STRING
+     cdef _ErrorStore store = <_ErrorStore>store_ptr
+     if jv_get_kind(error) == JV_KIND_STRING:

dev-python/jq/jq-1.5.0-r1.ebuild

@@ -0,0 +1,44 @@
+# Copyright 2021-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+DISTUTILS_EXT=1
+DISTUTILS_USE_PEP517=setuptools
+PYTHON_COMPAT=( python3_{10..12} )
+
+inherit distutils-r1
+
+MY_P="jq.py-${PV}"
+DESCRIPTION="Python bindings for jq"
+HOMEPAGE="
+	https://github.com/mwilliamson/jq.py/
+	https://pypi.org/project/jq/
+"
+SRC_URI="
+	https://github.com/mwilliamson/jq.py/archive/${PV}.tar.gz
+		-> ${MY_P}.gh.tar.gz
+"
+S=${WORKDIR}/${MY_P}
+
+LICENSE="BSD-2"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+
+BDEPEND="
+	dev-python/cython[${PYTHON_USEDEP}]
+"
+
+PATCHES=(
+	"${FILESDIR}"/${P}-cython3.patch
+)
+
+distutils_enable_tests pytest
+
+python_compile() {
+	# TODO: export JQPY_USE_SYSTEM_LIBS=1 on next release
+
+	# Cython compilation isn't part of setup.py, so do it manually
+	"${EPYTHON}" -m cython -3 jq.pyx -o jq.c || die
+	distutils-r1_python_compile
+}