dev-python/boto3: Bump to 1.16.3

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

dev-python/boto3/Manifest

@@ -4,3 +4,4 @@ DIST boto3-1.15.10.tar.gz 336021 BLAKE2B 71a8bcfd115c0066931e616d1d3678d51ba0946
 DIST boto3-1.15.18.tar.gz 336927 BLAKE2B 0ddc7fbd0fffcbeafeee7b9aa0f699087369f315551e243175793c82d95c97dbbe8997d5fc280e9fed18612d1058d858a7b34b0b1b4ac7905774009beb62c0a6 SHA512 2dc88c27bafe7ff2f2b00be94c37e7cabc94f09ca0ccb898a5d29cd8087bb1945d226ed5d87e955250775038fc039740e68d93662b465e99a16cfebfd2fa2944
 DIST boto3-1.16.1.tar.gz 337145 BLAKE2B 553b20514d268be967b80cab9694085d8cd3456277d459cf0f92943274eac8cf8fc23b4ed9dc92a9c04f02e3f1f1fd483f71111c9e0cfa22e989098ca5fa762d SHA512 6f8d1848fb89e841054cba6c295b7ccce7fab37ba5312a0b5f87588c8cf9d61124b3988c4565a4b055976ffafdb8ed7fc9268a21ac3160e80ffdf739c8e1609a
 DIST boto3-1.16.2.tar.gz 337212 BLAKE2B ebde42cf6b6fec3f00df6cf7e9f8769a2a8295aba0960708d4fb97b0cea4ed68ca5ea698b42485c94dacf0dfbca2fefe12ed878d027eeccee53fdf844afab48e SHA512 305dbbbf5beba3503ae3c4f6ad02ecd7cd55057d19c5c8081dbbb00a620e4a4a1dc55df111e5078ed8172d706f9f868675cd110024d0a8303fba7bf1195cd9cc
+DIST boto3-1.16.3.tar.gz 337217 BLAKE2B f088b596561156823a8caa5b0053688bdac8bdf3f2a54ff0bfd3724fe563493a681c4a16c5a85f990d3edad6c31cb1f0ec7a1fd01deb325a30a1623cc0f1439e SHA512 7bb5ac693a6a0a938c4c83e94cb82dc02fed5edd4709f28961f7123103b38ffb24975c7861d50ebe773fb318f7225442911c8c55b7a621301f270a25f796f104

dev-python/boto3/boto3-1.16.3.ebuild

@@ -0,0 +1,56 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+PYTHON_COMPAT=( python3_{6..9} )
+DISTUTILS_USE_SETUPTOOLS=bdepend
+inherit distutils-r1
+
+DESCRIPTION="The AWS SDK for Python"
+HOMEPAGE="https://github.com/boto/boto3"
+LICENSE="Apache-2.0"
+SLOT="0"
+
+if [[ "${PV}" == "9999" ]]; then
+	EGIT_REPO_URI="https://github.com/boto/boto3"
+	inherit git-r3
+	BOTOCORE_PV=${PV}
+else
+	SRC_URI="https://github.com/boto/${PN}/archive/${PV}.tar.gz -> ${P}.tar.gz"
+	KEYWORDS="~amd64 ~arm ~arm64 ~x86 ~amd64-linux ~x86-linux"
+
+	# botocore is x.(y+3).z
+	BOTOCORE_PV="$(ver_cut 1).$(( $(ver_cut 2) + 3)).$(ver_cut 3-)"
+fi
+
+RDEPEND="
+	>=dev-python/botocore-${BOTOCORE_PV}[${PYTHON_USEDEP}]
+	>=dev-python/jmespath-0.7.1[${PYTHON_USEDEP}]
+	>=dev-python/s3transfer-0.3.0[${PYTHON_USEDEP}]
+"
+BDEPEND="
+	test? (
+		dev-python/mock[${PYTHON_USEDEP}]
+	)
+"
+
+distutils_enable_sphinx docs/source \
+	'dev-python/guzzle_sphinx_theme'
+distutils_enable_tests nose
+
+python_prepare_all() {
+	# don't lock versions to narrow ranges
+	sed -e '/botocore/ d' \
+		-e '/jmespath/ d' \
+		-e '/s3transfer/ d' \
+		-i setup.py || die
+
+	# prevent an infinite loop
+	rm tests/functional/docs/test_smoke.py || die
+
+	distutils-r1_python_prepare_all
+}
+
+python_test() {
+	nosetests -v tests/unit/ tests/functional/ || die "test failed under ${EPYTHON}"
+}