diff --git a/sdk_container/src/third_party/portage-stable/dev-python/setuptools_scm/Manifest b/sdk_container/src/third_party/portage-stable/dev-python/setuptools_scm/Manifest
index 648021aa20..df754e1fb7 100644
--- a/sdk_container/src/third_party/portage-stable/dev-python/setuptools_scm/Manifest
+++ b/sdk_container/src/third_party/portage-stable/dev-python/setuptools_scm/Manifest
@@ -1,2 +1,2 @@
-DIST setuptools_scm-6.0.1.tar.gz 51433 BLAKE2B 7045eec0c1a43d6c93c94e0b2799f0d000cda509fa0df9ee9a638b95383f07fe430b07c3bf72fdc4809563ac289521976956f728a4b2984921fa31532bb7ed8b SHA512 db27653c57f674ec62689247680adace3779216249f1b09a35e8a0233a1ec1acb9ae89b52acd439f7062da2ba1a45b8c0d6d81333ddda0764447c30698ddb314
-DIST setuptools_scm-6.3.2.tar.gz 57207 BLAKE2B 4291f3810dc5ea111a6bad1bf37c8704a7eb6cdd112ea476d629d6175c43cc7d8f78d450181c0e588a5f3fc0fc092fedb41fcb6e198a42f730f9fc6b8d96e343 SHA512 9a16552803ef92367ad71007cf322737b5baa58b924083f04c860875bf6cb2e2bb4f43a7f89778b040c2eb55c5d32de479a918056519339820c6d0f1a6a386f0
+DIST setuptools_scm-6.4.1.tar.gz 61255 BLAKE2B 984b60de24e3090bfa7284ef91f40cfb8481cd9008d57012564e6631727dc1e1bb6820265a4fd3576581ce836224599bdd8ddef73446ddc3040e51ddad4b6140 SHA512 b4d16fc9f352d7fccf18853aee2e80c2bd048fe46753fe5c099542253cf30e0d087be6dfec846aed0b8182238494ef333363482dcd75781e285312a9f7547c11
+DIST setuptools_scm-6.4.2.tar.gz 61305 BLAKE2B e1b5191425cf5db8334761a6857b0bc39c547c167901cbdf8401af441c5941cd75744162417ff42dbac792ae867d71c7576c5e9e533fe8039a75954f4c2ba439 SHA512 224dfe543e8658e7d8b7272d18eb657fac1774a206d079d65bb6e22bfa68b35e618a31b3671418d095f8b7b492339ea18491a1711be3a87eeecf50c6703a4096
diff --git a/sdk_container/src/third_party/portage-stable/dev-python/setuptools_scm/setuptools_scm-6.0.1-r1.ebuild b/sdk_container/src/third_party/portage-stable/dev-python/setuptools_scm/setuptools_scm-6.0.1-r1.ebuild
deleted file mode 100644
index c333450a21..0000000000
--- a/sdk_container/src/third_party/portage-stable/dev-python/setuptools_scm/setuptools_scm-6.0.1-r1.ebuild
+++ /dev/null
@@ -1,38 +0,0 @@
-# Copyright 1999-2021 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-# please keep this ebuild at EAPI 7 -- sys-apps/portage dep
-EAPI=7
-
-DISTUTILS_USE_SETUPTOOLS=rdepend
-PYTHON_COMPAT=( python3_{7..10} 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}/${P}.tar.gz"
-
-LICENSE="MIT"
-SLOT="0"
-KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~x64-cygwin ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
-
-RDEPEND="dev-python/toml[${PYTHON_USEDEP}]"
-BDEPEND="
-	!!<dev-python/setuptools_scm-2
-	test? (
-		dev-vcs/git
-		!sparc? ( dev-vcs/mercurial ) )"
-
-distutils_enable_tests --install pytest
-
-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
-}
diff --git a/sdk_container/src/third_party/portage-stable/dev-python/setuptools_scm/setuptools_scm-6.3.2.ebuild b/sdk_container/src/third_party/portage-stable/dev-python/setuptools_scm/setuptools_scm-6.4.1.ebuild
similarity index 83%
rename from sdk_container/src/third_party/portage-stable/dev-python/setuptools_scm/setuptools_scm-6.3.2.ebuild
rename to sdk_container/src/third_party/portage-stable/dev-python/setuptools_scm/setuptools_scm-6.4.1.ebuild
index 1223736589..f910e738e9 100644
--- a/sdk_container/src/third_party/portage-stable/dev-python/setuptools_scm/setuptools_scm-6.3.2.ebuild
+++ b/sdk_container/src/third_party/portage-stable/dev-python/setuptools_scm/setuptools_scm-6.4.1.ebuild
@@ -1,10 +1,10 @@
-# Copyright 1999-2021 Gentoo Authors
+# Copyright 1999-2022 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # please keep this ebuild at EAPI 7 -- sys-apps/portage dep
 EAPI=7
 
-DISTUTILS_USE_SETUPTOOLS=rdepend
+DISTUTILS_USE_PEP517=setuptools
 PYTHON_COMPAT=( python3_{8..10} pypy3 )
 
 inherit distutils-r1
@@ -21,17 +21,18 @@ KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~m68k ~mips ppc ppc64 ~riscv ~s390 s
 
 RDEPEND="
 	dev-python/packaging[${PYTHON_USEDEP}]
+	dev-python/setuptools[${PYTHON_USEDEP}]
 	dev-python/tomli[${PYTHON_USEDEP}]
 "
 BDEPEND="
 	!!<dev-python/setuptools_scm-2
 	test? (
-		dev-python/virtualenv[${PYTHON_USEDEP}]
+		>dev-python/virtualenv-20[${PYTHON_USEDEP}]
 		dev-vcs/git
 		!sparc? ( dev-vcs/mercurial )
 	)"
 
-distutils_enable_tests --install pytest
+distutils_enable_tests pytest
 
 EPYTEST_DESELECT=(
 	# fetching from the Internet
diff --git a/sdk_container/src/third_party/portage-stable/dev-python/setuptools_scm/setuptools_scm-6.4.2.ebuild b/sdk_container/src/third_party/portage-stable/dev-python/setuptools_scm/setuptools_scm-6.4.2.ebuild
new file mode 100644
index 0000000000..eedb7ab930
--- /dev/null
+++ b/sdk_container/src/third_party/portage-stable/dev-python/setuptools_scm/setuptools_scm-6.4.2.ebuild
@@ -0,0 +1,46 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+# please keep this ebuild at EAPI 7 -- sys-apps/portage dep
+EAPI=7
+
+DISTUTILS_USE_PEP517=setuptools
+PYTHON_COMPAT=( python3_{8..11} 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}/${P}.tar.gz"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~x64-cygwin ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
+
+RDEPEND="
+	dev-python/packaging[${PYTHON_USEDEP}]
+	dev-python/setuptools[${PYTHON_USEDEP}]
+	dev-python/tomli[${PYTHON_USEDEP}]
+"
+BDEPEND="
+	test? (
+		dev-vcs/git
+		!sparc? (
+			dev-vcs/mercurial
+		)
+	)
+"
+
+distutils_enable_tests pytest
+
+EPYTEST_DESELECT=(
+	# fetching from the Internet
+	testing/test_regressions.py::test_pip_download
+	testing/test_setuptools_support.py
+
+	# broken by setuptools pyproject.toml validation
+	testing/test_integration.py::test_pyproject_support
+)