dev-python/pyzstd: new package, add 0.16.2

Signed-off-by: Takuya Wakazono <pastalian46@gmail.com>

dev-python/pyzstd/pyzstd-0.16.2.ebuild

@@ -0,0 +1,39 @@
+# Copyright 2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+DISTUTILS_EXT=1
+DISTUTILS_USE_PEP517=setuptools
+PYTHON_COMPAT=( python3_{11..13} )
+inherit distutils-r1 pypi
+
+DESCRIPTION="Python bindings to Zstandard (zstd) compression library"
+HOMEPAGE="
+	https://github.com/Rogdham/pyzstd
+	https://pypi.org/project/pyzstd/
+"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~amd64"
+
+RDEPEND="app-arch/zstd:="
+DEPEND="${RDEPEND}"
+
+distutils_enable_tests unittest
+
+src_prepare() {
+	# we don't need the custom build backend
+	sed -i 's/pyzstd_pep517/setuptools.build_meta/' pyproject.toml || die
+	sed -i "s/'-g0', '-flto'//" setup.py || die
+	distutils-r1_src_prepare
+}
+
+python_configure_all() {
+	DISTUTILS_ARGS=( --dynamic-link-zstd )
+}
+
+python_test() {
+	eunittest tests
+}