dev-python/zipp: Bump to 3.21.0

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

dev-python/zipp/Manifest

@@ -1 +1,2 @@
 DIST zipp-3.20.2.tar.gz 24199 BLAKE2B 4014ad897ce248a1ae29a1ca79fbc9c9c40c1bd261dbfbe86b205f3b43bc2bfa0e3edd3573e85b7940307950a5b73ac99e797897ebdb923b38cf2d6f9b75638f SHA512 a8a625d36d75df879284ac9c61760c8320da927e119b27a1b04e60500233ed698439558d56a792b3da94080e78cc57c15c2e62ec8af466aa3f79de4cf4818c77
+DIST zipp-3.21.0.tar.gz 24545 BLAKE2B 3a21098768c54efb1bcb049f25a7b04a16d5f02eacc6e2107dfbc358ec3e595478b407e78fa0d831f5a8f2dadd92287812bc1259db925859aeedc1174378ab2d SHA512 f57489283d979dbeb3234f66f5b6b298876209ba79cf0d7a2562f0ce4747a87fd1494d26a35734c6729620d1edfa3bf8f56769de2ae9576ac9cff074caa39331

dev-python/zipp/zipp-3.21.0.ebuild

@@ -0,0 +1,53 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+# please keep this ebuild at EAPI 8 -- sys-apps/portage dep
+EAPI=8
+
+DISTUTILS_USE_PEP517=flit
+PYTHON_COMPAT=( pypy3 python3_{10..13} )
+
+inherit distutils-r1 pypi
+
+DESCRIPTION="Backport of pathlib-compatible object wrapper for zip files"
+HOMEPAGE="
+	https://github.com/jaraco/zipp/
+	https://pypi.org/project/zipp/
+"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x64-solaris"
+
+# big_o is only used in test_complexity, that we ignore
+BDEPEND="
+	test? (
+		dev-python/jaraco-functools[${PYTHON_USEDEP}]
+		dev-python/jaraco-itertools[${PYTHON_USEDEP}]
+		dev-python/jaraco-test[${PYTHON_USEDEP}]
+		dev-python/more-itertools[${PYTHON_USEDEP}]
+	)
+"
+
+distutils_enable_tests pytest
+
+EPYTEST_IGNORE=(
+	# performance tests are flaky by design
+	tests/test_complexity.py
+)
+
+src_configure() {
+	grep -q 'build-backend = "setuptools' pyproject.toml ||
+		die "Upstream changed build-backend, recheck"
+	# write a custom pyproject.toml to ease setuptools bootstrap
+	cat > pyproject.toml <<-EOF || die
+		[build-system]
+		requires = ["flit_core >=3.2,<4"]
+		build-backend = "flit_core.buildapi"
+
+		[project]
+		name = "zipp"
+		version = "${PV}"
+		description = "Backport of pathlib-compatible object wrapper for zip files"
+	EOF
+}