diff --git a/sdk_container/src/third_party/portage-stable/dev-python/cython/Manifest b/sdk_container/src/third_party/portage-stable/dev-python/cython/Manifest
index ba11525c42..08380f5685 100644
--- a/sdk_container/src/third_party/portage-stable/dev-python/cython/Manifest
+++ b/sdk_container/src/third_party/portage-stable/dev-python/cython/Manifest
@@ -1,4 +1,3 @@
-DIST cython-3.0.11.gh.tar.gz 2775463 BLAKE2B f5f53c328a1b48b04548f1ee7be3988451d2a8e339b785285e2d973e63b37dabc6021f32ba1691ae8dbe9ee7706a5feda399b071b4893a3be4fe4afcd608f46b SHA512 8f7982af5be1db1072b1090257a9d487dc341d79522f442f4608303d18b388349a7d586ec74e66fbffd0ce88c00ca622202729907fe7cefef71828cfd3f68fe6
 DIST cython-3.0.12.gh.tar.gz 2777066 BLAKE2B 3e2730b7b0ef90ba6a7d4a510dbaa24b7c966d68c397196727b6d63b435c6775aa818a7d1b741819a7940ad44cadbc83be4aa48117b2dcf7bd844f4c9bc268bc SHA512 bbf2cc662b846cf5ff9b686046ec210ea9d3893482e2b5a2696d2ad44f12facd15075b168a3eb6d1f4ea799786f676868eab2593451bceb2937aec2cb1aea99e
 DIST cython-3.0.12.tar.gz 2757617 BLAKE2B 064549e36e03424065eab081b60e2761d198490cfd4d7836ea236b833ada3962e6ed42ba1710b33418f8a31ac282cdc156ceb544ee21be80ee34b7a3d3f6c7fb SHA512 c4e85596eeea444fae983d32ce8731cc5d0d612d1f96b998db3aa7946e8be151a7ea62c6df163d875111e306c870656b82a8468dd873cacf84c7bd5671a39bc3
 DIST cython-3.1.0b1.tar.gz 3192916 BLAKE2B 13a8fa48319d9c4c8cc634d3cf5af599b867466d5de4cf3a24dd342b7812a392e854d9a6152309c6ef84a2925ebfa2257792d0f4e0c8fa36580d7138a663105a SHA512 ced9d57536d3bacd274b5edc4137d400a6182b4b7a89a28cf358f843dcbb0e0e7171fb0842441a81e1d2ac12acb6fd6a3df7018fe2a8708cb188a96cb184d799
diff --git a/sdk_container/src/third_party/portage-stable/dev-python/cython/cython-3.0.11.ebuild b/sdk_container/src/third_party/portage-stable/dev-python/cython/cython-3.0.11.ebuild
deleted file mode 100644
index bf364b2787..0000000000
--- a/sdk_container/src/third_party/portage-stable/dev-python/cython/cython-3.0.11.ebuild
+++ /dev/null
@@ -1,84 +0,0 @@
-# Copyright 1999-2024 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=8
-
-DISTUTILS_EXT=1
-DISTUTILS_USE_PEP517=setuptools
-PYTHON_TESTED=( python3_{10..12} )
-PYTHON_COMPAT=( "${PYTHON_TESTED[@]}" pypy3 python3_13 )
-PYTHON_REQ_USE="threads(+)"
-
-inherit distutils-r1 multiprocessing toolchain-funcs
-
-MY_P=${P/_rc/rc}
-DESCRIPTION="A Python to C compiler"
-HOMEPAGE="
-	https://cython.org/
-	https://github.com/cython/cython/
-	https://pypi.org/project/Cython/
-"
-SRC_URI="
-	https://github.com/cython/cython/archive/${PV/_rc/rc}.tar.gz
-		-> ${MY_P}.gh.tar.gz
-"
-S=${WORKDIR}/${MY_P}
-
-LICENSE="Apache-2.0"
-SLOT="0"
-KEYWORDS="~alpha amd64 arm arm64 hppa ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"
-IUSE="test"
-RESTRICT="!test? ( test )"
-
-BDEPEND="
-	${RDEPEND}
-	test? (
-		$(python_gen_cond_dep '
-			<dev-python/numpy-2[${PYTHON_USEDEP}]
-		' "${PYTHON_TESTED[@]}")
-	)
-"
-
-PATCHES=(
-	"${FILESDIR}/${PN}-0.29.22-spawn-multiprocessing.patch"
-	"${FILESDIR}/${PN}-0.29.23-test_exceptions-py310.patch"
-	"${FILESDIR}/${PN}-0.29.23-pythran-parallel-install.patch"
-)
-
-distutils_enable_sphinx docs \
-	dev-python/jinja2 \
-	dev-python/sphinx-issues \
-	dev-python/sphinx-tabs
-
-python_compile() {
-	# Python gets confused when it is in sys.path before build.
-	local -x PYTHONPATH=
-
-	distutils-r1_python_compile
-}
-
-python_test() {
-	if ! has "${EPYTHON/./_}" "${PYTHON_TESTED[@]}"; then
-		einfo "Skipping tests on ${EPYTHON} (xfail)"
-		return
-	fi
-
-	# Needed to avoid confusing cache tests
-	unset CYTHON_FORCE_REGEN
-
-	tc-export CC
-	# https://github.com/cython/cython/issues/1911
-	local -x CFLAGS="${CFLAGS} -fno-strict-overflow"
-	"${PYTHON}" runtests.py \
-		-vv \
-		-j "$(makeopts_jobs)" \
-		--work-dir "${BUILD_DIR}"/tests \
-		--no-examples \
-		--no-code-style \
-		|| die "Tests fail with ${EPYTHON}"
-}
-
-python_install_all() {
-	local DOCS=( CHANGES.rst README.rst ToDo.txt USAGE.txt )
-	distutils-r1_python_install_all
-}
diff --git a/sdk_container/src/third_party/portage-stable/dev-python/cython/cython-3.0.12.ebuild b/sdk_container/src/third_party/portage-stable/dev-python/cython/cython-3.0.12.ebuild
index 730510625a..b784ea2727 100644
--- a/sdk_container/src/third_party/portage-stable/dev-python/cython/cython-3.0.12.ebuild
+++ b/sdk_container/src/third_party/portage-stable/dev-python/cython/cython-3.0.12.ebuild
@@ -26,7 +26,7 @@ S=${WORKDIR}/${MY_P}
 
 LICENSE="Apache-2.0"
 SLOT="0"
-KEYWORDS="~alpha amd64 arm arm64 ~hppa ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"
+KEYWORDS="~alpha amd64 arm arm64 hppa ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"
 IUSE="test"
 RESTRICT="!test? ( test )"