dev-python/setuptools: Bump to 49.2.0

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

dev-python/setuptools/Manifest

@@ -1,3 +1,4 @@
 DIST setuptools-44.1.0.zip 858569 BLAKE2B f59f154e121502a731e51294ccd293d60ffccadacf51e23b53bf7ceba38858948b86783238061136c827ac3373ea7ea8e6253d4bb53f3f1dd69284568ec65a68 SHA512 4dfb0f42d334b835758e865a26ecd1e725711fa2b9c38ddc273b8b3849fba04527bc97436d11ba1e98f1a42922aa0f0b9032e32998273c705fac6e10735eacbf
 DIST setuptools-46.4.0.zip 865912 BLAKE2B 452d36132f5648c79c7e1616a93ff6a39ab2f64b2864ee397b4f57e7f72c47d418ff274f5decd35b0591b09800ad2a7cbd71c283550bd0e60a4d85744a57d4ec SHA512 31e58fd1d682089a45d23aa07c3c2c4c952ca016fa4c3416b2cba979d8b57369f80baef98ce857912e506e87d6cb456497a1ce1c75a0cdf1ee25d4e753b58726
 DIST setuptools-49.1.1.zip 2173825 BLAKE2B 44a23a2bb8613b2dcf2368997c7d89ffbd957d7004c1872bbb64631955e5e8ed2f14a49d16fff4c384c42d56b486eb2ee07f2a3e3e72add97502f39309a17fee SHA512 d33c291edb64d015530e3bd66666a612539896018c5f6b6eff65719339ec75967c4f6200be36a60955f885ebc4cb86f9acd5f52d8fd2e1fb1e4919488a986603
+DIST setuptools-49.2.0.zip 2174648 BLAKE2B 03d4d2f4df5e20a39bdf8940610e0e0ad02566bc594ba90f58f476a90882dff32f1126eb02a797027d126e45f0e3092d848214e4d28292850b5042a23cdfe6ea SHA512 72de34b2000fba981eb186b612a6b7ccec920c480966ebec4e178dc024db5628aeefde778c1bbd7dae9d38ae86aa9384a1b7d86f9c358429742daeba72ba9850

dev-python/setuptools/setuptools-49.2.0.ebuild

@@ -0,0 +1,70 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+DISTUTILS_USE_SETUPTOOLS=no
+PYTHON_COMPAT=( python3_{6,7,8,9} pypy3 )
+PYTHON_REQ_USE="xml(+)"
+
+inherit distutils-r1
+
+DESCRIPTION="Collection of extensions to Distutils"
+HOMEPAGE="https://github.com/pypa/setuptools https://pypi.org/project/setuptools/"
+SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.zip"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~x64-cygwin ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
+IUSE="test"
+RESTRICT="!test? ( test )"
+
+BDEPEND="
+	app-arch/unzip
+	test? (
+		dev-python/mock[${PYTHON_USEDEP}]
+		dev-python/pip[${PYTHON_USEDEP}]
+		>=dev-python/pytest-3.7.0[${PYTHON_USEDEP}]
+		dev-python/pytest-fixture-config[${PYTHON_USEDEP}]
+		dev-python/pytest-virtualenv[${PYTHON_USEDEP}]
+		dev-python/wheel[${PYTHON_USEDEP}]
+	)
+"
+PDEPEND="
+	>=dev-python/certifi-2016.9.26[${PYTHON_USEDEP}]"
+
+# Force in-source build because build system modifies sources.
+DISTUTILS_IN_SOURCE_BUILD=1
+
+DOCS=( {CHANGES,README}.rst docs/{easy_install.txt,pkg_resources.txt,setuptools.txt} )
+
+python_prepare_all() {
+	# disable tests requiring a network connection
+	rm setuptools/tests/test_packageindex.py || die
+
+	# don't run integration tests
+	rm setuptools/tests/test_integration.py || die
+
+	# xpass-es for me on py3
+	#sed -e '/xfail.*710/s:(:(six.PY2, :' \
+	#	-i setuptools/tests/test_archive_util.py || die
+
+	# avoid pointless dep on flake8
+	sed -i -e 's:--flake8::' -e 's:--cov::' pytest.ini || die
+
+	# disable the code disabling non-existing coverage plugin
+	sed -i -e 's:cov = .*:return:' conftest.py || die
+
+	distutils-r1_python_prepare_all
+}
+
+python_test() {
+	distutils_install_for_testing
+	# test_easy_install raises a SandboxViolation due to ${HOME}/.pydistutils.cfg
+	# It tries to sandbox the test in a tempdir
+	HOME="${PWD}" pytest -vv ${PN} || die "Tests failed under ${EPYTHON}"
+}
+
+python_install() {
+	export DISTRIBUTE_DISABLE_VERSIONED_EASY_INSTALL_SCRIPT=1
+	distutils-r1_python_install
+}