dev-python/typing: Bump to 3.7.4.1

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

dev-python/typing/Manifest

@@ -1,2 +1,3 @@
 DIST typing-3.6.2.tar.gz 78726 BLAKE2B 80adf3cab2c37ce36bd33d14e475ed07918ec80ebb5bc68a820abe06dc862fe6b38e1a90f9bb3d37420b311cb4a32af871ae2ff72807daa8c1a334b6cbbe4d2a SHA512 a975980e7ba6ec3e15c938336877071785bec7212443da079770348ab9441c8d918cd806e85ebea8af66a5d94f684566ea07b55e7623ab11e7d922c8c3dfe981
 DIST typing-3.6.4.tar.gz 71347 BLAKE2B dd49919595698347ce4b1004abd075409296acf11e10dd6ae0697d2bf94dc9d1cebedb2afe454be95eddb80fd0a60aebe14ddadc8df8de86545dd2ea05986c57 SHA512 f595e0fc395ba13a129ae45681faca7b199fd5c23e8f1573f49e2a6f162b7f2aef680306e76cbf50b978de9f047c674323219981e89c476474295bb8c02211ce
+DIST typing-3.7.4.1.tar.gz 77982 BLAKE2B e770b1c028142a70799732159b295d3bd5c4911619fd5f200567f8b27813d86de643e9b79aa45fba8590c1e2a6c96c1411dabd0707190a237a79f6f11851e1e0 SHA512 5f5080bf66b1de094b7984ed3d1de22651de8ca018ffde927dfa67fe65b13f91602a877faa24e73d44558638b609be276b924b894d63999bb93b0657a2d5ec6e

dev-python/typing/typing-3.7.4.1.ebuild

@@ -0,0 +1,38 @@
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+PYTHON_COMPAT=( python2_7 pypy )
+
+inherit distutils-r1
+
+DESCRIPTION="Type Hints for Python"
+HOMEPAGE="https://docs.python.org/3/library/typing.html https://pypi.org/project/typing/"
+SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
+
+LICENSE="PSF-2"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux ~x64-solaris"
+IUSE=""
+
+DEPEND="dev-python/setuptools[${PYTHON_USEDEP}]"
+RDEPEND=""
+
+src_prepare() {
+	distutils-r1_src_prepare
+
+	# broken on PyPy, unclear if CPython behavior is not a bug
+	# https://github.com/python/typing/issues/671
+	sed -i -e 's:test_new_no_args:_&:' python2/test_typing.py || die
+}
+
+python_test() {
+	if python_is_python3; then
+		cd "${S}"/src || die
+	else
+		cd "${S}"/python2 || die
+	fi
+
+	"${EPYTHON}" test_typing.py -v || die "tests failed under ${EPYTHON}"
+}