diff --git a/sdk_container/src/third_party/portage-stable/dev-util/maturin/Manifest b/sdk_container/src/third_party/portage-stable/dev-util/maturin/Manifest
index 949619858d..07da249167 100644
--- a/sdk_container/src/third_party/portage-stable/dev-util/maturin/Manifest
+++ b/sdk_container/src/third_party/portage-stable/dev-util/maturin/Manifest
@@ -1,9 +1,5 @@
 DIST maturin-1.11.5-vendor.tar.xz 16507616 BLAKE2B 83b6607c91a0925ad52bbdb888eef01fa871a29129600471269d25c9a2a56206c845a56f1bfd5dbcaaf9b74da88df35e6f3c857d551834fc8564853d6e455b0e SHA512 94a8c8cb296afd33da5175e6ce39ecd8ccb739df30bfac0476551352a002032cefa5de6ea41c81f65cd905225d1cf8a13f473594560a8f2a29df563a4adc9e9a
 DIST maturin-1.11.5.gh.tar.gz 596610 BLAKE2B f78673c59d13211771d37b74468041255cb8f7fa2113851e3fda2da8811e34c1a6e5c0eeb5d61430653342b97f899fff24984446e533759d3db06458afab2eda SHA512 49e7976be5790f524d5a423519c4ee73ccb450f0e84fea5ba691421cd8e303cb4166324d42985b1ae321a71c4295f244632da194a5be7cacbe7951cdbc0dbb92
-DIST maturin-1.12.3-vendor.tar.xz 19238920 BLAKE2B a8e1595ee6a8a843f050308e639989544cb1f63e3587da313e4ed3452f2483ecf1302c569b557732eb990050979fe8b8943010316aff30aa837406b6b1d1f3cb SHA512 9035b935c77583053b79a580a66e0a8eaee5ee63d137b4598e911f4d5b5529dc8eefb2a5201715c7db034f9dbaff8b28c39e5c092770bf9c0d083524fd7130f8
-DIST maturin-1.12.3.gh.tar.gz 641410 BLAKE2B 34266c48f8751306b69791739316f7abdebee27a904ab428e14e8739d958f504993b111eff770cd277dd7f63847e0237e524368dcbedec0630e7172104774d0d SHA512 281e42f73e51c7851752ee1c807632fbabf14d794fd867cd38287531bff0ab1f0c5dd167638064aab44fa677c9d4eb4e3b71bd2ee034b7d97ddafa84b79e3dae
-DIST maturin-1.12.4-vendor.tar.xz 19246564 BLAKE2B e641b0d3c1fc4ef84c2f75fed654fb719230c8d9abaac303b0c3b07fdffd3323fe8188d5af5f75f58b17f700a8fcf770975c67e1c65ae727a099911069b50f2c SHA512 5c0131ed31381622a90ae5bf4f6be12a54414ec89fc150affc00a0f9be9900687602c8c70a2c3dddfb2fa9df7135e44ec9bb392883cdb06c715be66e9ac9fe42
-DIST maturin-1.12.4.gh.tar.gz 643715 BLAKE2B 5021b14670738f6e295cc7e5f855488fde0829587aee9809a386ea83bfccf786c7e5c07fa8a3cecda3933c23dc2a18758d695714652345f9436a1d02d761c62a SHA512 bf4b7076f49cf02cd4fc3b463ce88e614c91085c7d02e450a90d3980222148c56afef0ea8c4dcd810075fe2fde4ea25e2cda6dae9d4b886a0c9aa36fe87e07a9
 DIST maturin-1.12.5-vendor.tar.xz 19322640 BLAKE2B e8c537c78ed6cf6a590185d3b5b152fa1761098bfd05c0d68c579d2e0ff4dada3b680c564a26750ff7ff0e4d6870d9922828d59a05d61bb933d02077e0acf65a SHA512 5cba7f88f4a8716441c11ae27f59b3f8dc7debffe5c0f8d41b3dea4944f3d293da3361cea037ea762c4f63e933c8afe502d90f2ba1d19ca9006ff3a4d131cd8b
 DIST maturin-1.12.5.gh.tar.gz 648930 BLAKE2B 46f32b6dd0bc8af554841aac26800449737fdb7556df6497bfb7694e8444cabd6c43bc0ead9cb9ebec1d365333136c4e79853ee8606fad1556b3ae0fb27e01b5 SHA512 1f0ea04bdf568839cba8aa3f521e3dc3ff6ffc3b0212731ae6ce2b551992dcf1ee798ba2ac2064bc36d9fbcc4b8541b6ccf588a9e8834955a9976e507711dc07
 DIST maturin-1.12.6-vendor.tar.xz 19339996 BLAKE2B 5fa56bde7c2445eebd51802e58ae53cc9fa7742d04d0b79043f29bdedee8b3e0871042ca1481b310398c3ffd51b518f97bf74c13999c7bc0b83dd2b9e5e4799d SHA512 c32f476784de0d86e4d3ec47a92f9e7d17f5e257b81b7aef8914e76d03d822f8117bb45ea055cb6e391ca1dfa9b6ae211e1eab117cda9559316eff8a1111d2e3
diff --git a/sdk_container/src/third_party/portage-stable/dev-util/maturin/maturin-1.12.3.ebuild b/sdk_container/src/third_party/portage-stable/dev-util/maturin/maturin-1.12.3.ebuild
deleted file mode 100644
index 8641c58221..0000000000
--- a/sdk_container/src/third_party/portage-stable/dev-util/maturin/maturin-1.12.3.ebuild
+++ /dev/null
@@ -1,157 +0,0 @@
-# Copyright 1999-2026 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=8
-
-DISTUTILS_USE_PEP517=setuptools
-DISTUTILS_UPSTREAM_PEP517=standalone
-PYTHON_COMPAT=( pypy3_11 python3_{11..14} )
-RUST_MIN_VER=1.88.0
-inherit cargo distutils-r1 flag-o-matic shell-completion toolchain-funcs
-
-DESCRIPTION="Build and publish crates with pyo3, rust-cpython and cffi bindings"
-HOMEPAGE="https://www.maturin.rs/"
-SRC_URI="
-	https://github.com/PyO3/maturin/archive/refs/tags/v${PV}.tar.gz
-		-> ${P}.gh.tar.gz
-	https://dev.gentoo.org/~ionen/distfiles/${P}-vendor.tar.xz
-"
-# ^ tarball also includes test-crates' Cargo.lock(s) crates for tests
-
-LICENSE="|| ( Apache-2.0 MIT ) doc? ( OFL-1.1 )"
-LICENSE+="
-	0BSD Apache-2.0 Apache-2.0-with-LLVM-exceptions BSD
-	CDLA-Permissive-2.0 MIT MPL-2.0 Unicode-3.0 ZLIB BZIP2
-" # crates
-SLOT="0"
-KEYWORDS="~amd64 ~arm ~arm64 ~loong ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86"
-IUSE="doc +ssl test"
-RESTRICT="!test? ( test )"
-
-RDEPEND="
-	app-arch/xz-utils
-	app-arch/zstd:=
-	ssl? ( dev-libs/openssl:= )
-"
-DEPEND="${RDEPEND}"
-BDEPEND="
-	virtual/pkgconfig
-	doc? ( >=app-text/mdbook-0.5 )
-	test? (
-		$(python_gen_cond_dep 'dev-python/cffi[${PYTHON_USEDEP}]' 'python*')
-		dev-python/boltons[${PYTHON_USEDEP}]
-		dev-python/virtualenv[${PYTHON_USEDEP}]
-		dev-vcs/git
-		elibc_musl? ( dev-util/patchelf )
-	)
-"
-
-QA_FLAGS_IGNORED="usr/bin/${PN}"
-
-src_prepare() {
-	distutils-r1_src_prepare
-
-	# we build the Rust executable (just once) via cargo_src_compile
-	sed -i -e '/setuptools_rust/d' -e '/rust_extensions/d' setup.py || die
-
-	if use test; then
-		# used to prevent use of network during tests, and silence pip
-		# if it finds unrelated issues with system packages (bug #913613)
-		cat > "${T}"/pip.conf <<-EOF || die
-			[global]
-			quiet = 2
-
-			[install]
-			no-index = yes
-			no-dependencies = yes
-		EOF
-
-		# uv does not work easily w/ network-sandbox, force virtualenv
-		sed -i 's/"uv"/"uv-not-found"/' tests/common/mod.rs || die
-
-		# increase timeouts for tests (bug #950332)
-		sed -i '/^#\[timeout/s/secs(60)/secs(300)/' tests/run.rs || die
-
-		# used by *git_sdist_generator tests
-		git init -q || die
-		git config --global user.email "larry@gentoo.org" || die
-		git config --global user.name "Larry the Cow" || die
-		git add . || die
-		git commit -qm init || die
-	fi
-}
-
-src_configure() {
-	export OPENSSL_NO_VENDOR=1
-	export ZSTD_SYS_USE_PKG_CONFIG=1
-
-	# https://github.com/rust-lang/stacker/issues/79
-	use s390 && ! is-flagq '-march=*' &&
-		append-cflags $(test-flags-CC -march=z10)
-
-	local myfeatures=(
-		# like release.yml + native-tls for better platform support than rustls
-		full
-		password-storage
-		$(usev ssl native-tls)
-	)
-
-	cargo_src_configure --no-default-features
-}
-
-python_compile_all() {
-	cargo_src_compile
-
-	use !doc || mdbook build -d "${T}"/html guide || die
-
-	if ! tc-is-cross-compiler; then
-		local maturin=$(cargo_target_dir)/maturin
-		"${maturin}" completions bash > "${T}"/${PN} || die
-		"${maturin}" completions fish > "${T}"/${PN}.fish || die
-		"${maturin}" completions zsh > "${T}"/_${PN} || die
-	else
-		ewarn "shell completion files were skipped due to cross-compilation"
-	fi
-}
-
-python_test() {
-	local -x MATURIN_TEST_PYTHON=${EPYTHON}
-	local -x PIP_CONFIG_FILE=${T}/pip.conf
-	local -x VIRTUALENV_SYSTEM_SITE_PACKAGES=1
-
-	# need this for (new) python versions not yet recognized by pyo3
-	local -x PYO3_USE_ABI3_FORWARD_COMPATIBILITY=1
-
-	local skip=(
-		# picky cli output test that easily benignly fail (bug #937992)
-		--skip cli_tests
-		# avoid need for wasm over a single hello world test
-		--skip integration_wasm_hello_world
-		# fragile depending on rust version, also wants libpypy*-c.so for pypy
-		--skip pyo3_no_extension_module
-		# unimportant tests that require uv, and not obvious to get it
-		# to work with network-sandbox (not worth the trouble)
-		--skip develop_hello_world::case_2
-		--skip develop_pyo3_ffi_pure::case_2
-		# compliance test using zig requires an old libc to pass (bug #946967)
-		--skip integration_pyo3_mixed_py_subdir
-		# these currently attempt to install tomli regardless of python version
-		--skip pep517_default_profile
-		--skip pep517_editable_profile
-	)
-
-	cargo_src_test -- "${skip[@]}"
-}
-
-python_install_all() {
-	dobin "$(cargo_target_dir)"/maturin
-
-	dodoc Changelog.md README.md
-	use doc && dodoc -r "${T}"/html
-
-	if ! tc-is-cross-compiler; then
-		dobashcomp "${T}"/${PN}
-		dofishcomp "${T}"/${PN}.fish
-		dozshcomp "${T}"/_${PN}
-	fi
-}
diff --git a/sdk_container/src/third_party/portage-stable/dev-util/maturin/maturin-1.12.4.ebuild b/sdk_container/src/third_party/portage-stable/dev-util/maturin/maturin-1.12.4.ebuild
deleted file mode 100644
index 8641c58221..0000000000
--- a/sdk_container/src/third_party/portage-stable/dev-util/maturin/maturin-1.12.4.ebuild
+++ /dev/null
@@ -1,157 +0,0 @@
-# Copyright 1999-2026 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=8
-
-DISTUTILS_USE_PEP517=setuptools
-DISTUTILS_UPSTREAM_PEP517=standalone
-PYTHON_COMPAT=( pypy3_11 python3_{11..14} )
-RUST_MIN_VER=1.88.0
-inherit cargo distutils-r1 flag-o-matic shell-completion toolchain-funcs
-
-DESCRIPTION="Build and publish crates with pyo3, rust-cpython and cffi bindings"
-HOMEPAGE="https://www.maturin.rs/"
-SRC_URI="
-	https://github.com/PyO3/maturin/archive/refs/tags/v${PV}.tar.gz
-		-> ${P}.gh.tar.gz
-	https://dev.gentoo.org/~ionen/distfiles/${P}-vendor.tar.xz
-"
-# ^ tarball also includes test-crates' Cargo.lock(s) crates for tests
-
-LICENSE="|| ( Apache-2.0 MIT ) doc? ( OFL-1.1 )"
-LICENSE+="
-	0BSD Apache-2.0 Apache-2.0-with-LLVM-exceptions BSD
-	CDLA-Permissive-2.0 MIT MPL-2.0 Unicode-3.0 ZLIB BZIP2
-" # crates
-SLOT="0"
-KEYWORDS="~amd64 ~arm ~arm64 ~loong ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86"
-IUSE="doc +ssl test"
-RESTRICT="!test? ( test )"
-
-RDEPEND="
-	app-arch/xz-utils
-	app-arch/zstd:=
-	ssl? ( dev-libs/openssl:= )
-"
-DEPEND="${RDEPEND}"
-BDEPEND="
-	virtual/pkgconfig
-	doc? ( >=app-text/mdbook-0.5 )
-	test? (
-		$(python_gen_cond_dep 'dev-python/cffi[${PYTHON_USEDEP}]' 'python*')
-		dev-python/boltons[${PYTHON_USEDEP}]
-		dev-python/virtualenv[${PYTHON_USEDEP}]
-		dev-vcs/git
-		elibc_musl? ( dev-util/patchelf )
-	)
-"
-
-QA_FLAGS_IGNORED="usr/bin/${PN}"
-
-src_prepare() {
-	distutils-r1_src_prepare
-
-	# we build the Rust executable (just once) via cargo_src_compile
-	sed -i -e '/setuptools_rust/d' -e '/rust_extensions/d' setup.py || die
-
-	if use test; then
-		# used to prevent use of network during tests, and silence pip
-		# if it finds unrelated issues with system packages (bug #913613)
-		cat > "${T}"/pip.conf <<-EOF || die
-			[global]
-			quiet = 2
-
-			[install]
-			no-index = yes
-			no-dependencies = yes
-		EOF
-
-		# uv does not work easily w/ network-sandbox, force virtualenv
-		sed -i 's/"uv"/"uv-not-found"/' tests/common/mod.rs || die
-
-		# increase timeouts for tests (bug #950332)
-		sed -i '/^#\[timeout/s/secs(60)/secs(300)/' tests/run.rs || die
-
-		# used by *git_sdist_generator tests
-		git init -q || die
-		git config --global user.email "larry@gentoo.org" || die
-		git config --global user.name "Larry the Cow" || die
-		git add . || die
-		git commit -qm init || die
-	fi
-}
-
-src_configure() {
-	export OPENSSL_NO_VENDOR=1
-	export ZSTD_SYS_USE_PKG_CONFIG=1
-
-	# https://github.com/rust-lang/stacker/issues/79
-	use s390 && ! is-flagq '-march=*' &&
-		append-cflags $(test-flags-CC -march=z10)
-
-	local myfeatures=(
-		# like release.yml + native-tls for better platform support than rustls
-		full
-		password-storage
-		$(usev ssl native-tls)
-	)
-
-	cargo_src_configure --no-default-features
-}
-
-python_compile_all() {
-	cargo_src_compile
-
-	use !doc || mdbook build -d "${T}"/html guide || die
-
-	if ! tc-is-cross-compiler; then
-		local maturin=$(cargo_target_dir)/maturin
-		"${maturin}" completions bash > "${T}"/${PN} || die
-		"${maturin}" completions fish > "${T}"/${PN}.fish || die
-		"${maturin}" completions zsh > "${T}"/_${PN} || die
-	else
-		ewarn "shell completion files were skipped due to cross-compilation"
-	fi
-}
-
-python_test() {
-	local -x MATURIN_TEST_PYTHON=${EPYTHON}
-	local -x PIP_CONFIG_FILE=${T}/pip.conf
-	local -x VIRTUALENV_SYSTEM_SITE_PACKAGES=1
-
-	# need this for (new) python versions not yet recognized by pyo3
-	local -x PYO3_USE_ABI3_FORWARD_COMPATIBILITY=1
-
-	local skip=(
-		# picky cli output test that easily benignly fail (bug #937992)
-		--skip cli_tests
-		# avoid need for wasm over a single hello world test
-		--skip integration_wasm_hello_world
-		# fragile depending on rust version, also wants libpypy*-c.so for pypy
-		--skip pyo3_no_extension_module
-		# unimportant tests that require uv, and not obvious to get it
-		# to work with network-sandbox (not worth the trouble)
-		--skip develop_hello_world::case_2
-		--skip develop_pyo3_ffi_pure::case_2
-		# compliance test using zig requires an old libc to pass (bug #946967)
-		--skip integration_pyo3_mixed_py_subdir
-		# these currently attempt to install tomli regardless of python version
-		--skip pep517_default_profile
-		--skip pep517_editable_profile
-	)
-
-	cargo_src_test -- "${skip[@]}"
-}
-
-python_install_all() {
-	dobin "$(cargo_target_dir)"/maturin
-
-	dodoc Changelog.md README.md
-	use doc && dodoc -r "${T}"/html
-
-	if ! tc-is-cross-compiler; then
-		dobashcomp "${T}"/${PN}
-		dofishcomp "${T}"/${PN}.fish
-		dozshcomp "${T}"/_${PN}
-	fi
-}