dev-python/setuptools_scm: Bump to 3.4.3

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

dev-python/setuptools_scm/Manifest

@@ -3,3 +3,4 @@ DIST setuptools_scm-1.15.7.tar.gz 15426 BLAKE2B 6c23f2bd74f51ec8633a814ce22e63e5
 DIST setuptools_scm-3.2.0.tar.gz 39646 BLAKE2B 922e2e09a9826e8573900e8d279daf937289f91f8fead5230ea7082d85275d5d988d655854a36afd48d6b621eaa261ac9a0cd486acc115f0e389fb6828645e8b SHA512 1995754654f8bf509ec7f2186857ba0005dbaea0b1c734f521becb9d022c127e7b36f21da8defd5ec9883de5d0d4afe006f9d152c4cefe6beadf8b878e949eb2
 DIST setuptools_scm-3.3.1.tar.gz 40183 BLAKE2B 417cb000c3edba7da8e92b8fb5b1d906d2ef0170eecc4c0b9d2ea490ef6bad4cbf5ca172bee0fc536c83605d361604c728bf4097f520ef8e62ee2d4f004e3db1 SHA512 cd8f3d1e97743097791001197c18a2c8336b9e499a543ec5d1ab6e9b613ef1417b59e34c329507a73c2626506ee892ccaee74dddc5c0950ff71c0bdfba954dc3
 DIST setuptools_scm-3.4.2.tar.gz 45512 BLAKE2B 4c44b85f36c4b3c5279e17e95fa54916e09a6fe7db359bc366d803796ed975c7cf8d643c5a648f25d822bd6a461c83fc08e987f2a240b15df53f27ac18558031 SHA512 bdfe0e1d3952be9f55b9d7a00a8623f58fc3fb81d78baafd80cf0bec43dd89cc6df6de547012d3b4bfcdfc709895b6cc7534adb631990470a015eb1199a99bbf
+DIST setuptools_scm-3.4.3.tar.gz 45549 BLAKE2B 89d6438d8edc5efe2a2c435a85f0bf513fbd1af7fee6630ff8b2e542733d8af8f080ac746c949ee45cf97a46077150cdd842ea5252159aedb183f7f562922bb1 SHA512 455344ac7dda5c0ac79bdb26bef020cafc116fe59b979601351c78d26806e6e610774979f74762c113926e8b022e7b58513f25010ef7b92e5104fc1b2d552d4e

dev-python/setuptools_scm/setuptools_scm-3.4.3.ebuild

@@ -0,0 +1,40 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+DISTUTILS_USE_SETUPTOOLS=rdepend
+PYTHON_COMPAT=( python2_7 python3_{6,7,8} pypy3 )
+
+inherit distutils-r1
+
+DESCRIPTION="Manage versions by scm tags via setuptools"
+HOMEPAGE="https://github.com/pypa/setuptools_scm https://pypi.org/project/setuptools_scm/"
+SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-linux ~x86-linux ~x64-macos ~x86-macos"
+IUSE="test"
+RESTRICT="!test? ( test )"
+
+BDEPEND="
+	test? (
+		dev-python/pytest[${PYTHON_USEDEP}]
+		dev-python/toml[${PYTHON_USEDEP}]
+		dev-vcs/git
+		dev-vcs/mercurial )"
+
+python_prepare_all() {
+	# network access
+	sed -i -e 's:test_pip_download:_&:' testing/test_regressions.py || die
+	# all fetch specific setuptools versions
+	rm testing/test_setuptools_support.py || die
+
+	distutils-r1_python_prepare_all
+}
+
+python_test() {
+	distutils_install_for_testing
+	pytest -v -v -x || die "Tests fail with ${EPYTHON}"
+}