dev-python/build: Bump to 1.0.3

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

dev-python/build/Manifest

@@ -1,2 +1,3 @@
 DIST build-0.10.0.gh.tar.gz 41509 BLAKE2B 0b1967af6fd0e47e8de5a6efcab879a37231b399965c4b52d9f952ed4fd64e9606b40f8e34ca18fb634ac5b42e3fa63995e6da292b10424f5ea0bd9fd49a46ca SHA512 e7ab783cc2b228e49c3dd15be7e25150924f26611994367b145cc2d43d7f89597c018cd4ca5cd8b31280d965421d314c80e4b97cf3e00f6cf73d80a3b081e7d1
 DIST build-1.0.0.gh.tar.gz 43246 BLAKE2B c26c664cd627a0a070c71cb230b682526ff0f291a620edb402a797eb2baf4ab3e2d32f228241d4e495ee517b60873bb8a7086ea55e3270502a5cd3b650000a79 SHA512 4aac1e9c0402163ce50b4054d9b383cb86f20cda21e09c859ec106c7333a77bc01295371df438f3c04176799b9a57d0501ebf1a01461ad372ceef710120e08f1
+DIST build-1.0.3.gh.tar.gz 43412 BLAKE2B cb707b21582a1f7a5f649dcaf0fa7d30d253641a51c6af1284b17df46ad877af5280b5d1a07ce7eb90ef468d0f850e3e85dba1f24f7942c6ba432789760ae670 SHA512 c2c67ccf407bb1780c90e02bbc2692b8b10cfe441f445c05d38a675f3498d1d6f94306dcbe270c181e14471f1dd3712e2cba33a4792f6140e2e9f0aa3c8e7b81

dev-python/build/build-1.0.3.ebuild

@@ -0,0 +1,56 @@
+# Copyright 2022-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+DISTUTILS_USE_PEP517=flit
+PYTHON_COMPAT=( python3_{10..12} pypy3 )
+
+inherit distutils-r1 multiprocessing
+
+DESCRIPTION="A simple, correct PEP517 package builder"
+HOMEPAGE="
+	https://pypi.org/project/build/
+	https://github.com/pypa/build/
+"
+SRC_URI="
+	https://github.com/pypa/build/archive/${PV}.tar.gz -> ${P}.gh.tar.gz
+"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~m68k ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86"
+
+RDEPEND="
+	>=dev-python/packaging-19.0[${PYTHON_USEDEP}]
+	dev-python/pyproject-hooks[${PYTHON_USEDEP}]
+	$(python_gen_cond_dep '
+		>=dev-python/tomli-1.1.0[${PYTHON_USEDEP}]
+	' 3.10)
+"
+BDEPEND="
+	test? (
+		>=dev-python/filelock-3[${PYTHON_USEDEP}]
+		>=dev-python/pytest-mock-2[${PYTHON_USEDEP}]
+		>=dev-python/pytest-rerunfailures-9.1[${PYTHON_USEDEP}]
+		>=dev-python/pytest-xdist-1.34[${PYTHON_USEDEP}]
+		>=dev-python/setuptools-56.0.0[${PYTHON_USEDEP}]
+		>=dev-python/wheel-0.36.0[${PYTHON_USEDEP}]
+	)
+"
+
+distutils_enable_tests pytest
+
+python_test() {
+	local EPYTEST_DESELECT=(
+		# broken by the presence of flit_core
+		tests/test_util.py::test_wheel_metadata_isolation
+		# broken by the presence of virtualenv (it changes the error
+		# messages, sic!)
+		'tests/test_main.py::test_output[via-sdist-isolation]'
+		'tests/test_main.py::test_output[wheel-direct-isolation]'
+	)
+
+	epytest -m "not network" -p no:flaky \
+		-n "$(makeopts_jobs)" --dist=worksteal
+}