diff --git a/dev-python/cryptography/cryptography-3.4.7-r3.ebuild b/dev-python/cryptography/cryptography-3.4.7-r3.ebuild
new file mode 100644
index 0000000..a986780
--- /dev/null
+++ b/dev-python/cryptography/cryptography-3.4.7-r3.ebuild
@@ -0,0 +1,81 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+DISTUTILS_USE_PEP517=setuptools
+PYTHON_COMPAT=( python3_{8..11} pypy3 )
+PYTHON_REQ_USE="threads(+)"
+
+inherit distutils-r1 multiprocessing
+
+VEC_P=cryptography_vectors-${PV}
+DESCRIPTION="Library providing cryptographic recipes and primitives"
+HOMEPAGE="
+	https://github.com/pyca/cryptography/
+	https://pypi.org/project/cryptography/
+"
+SRC_URI="
+	mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz
+	test? ( mirror://pypi/c/cryptography_vectors/${VEC_P}.tar.gz )
+"
+
+LICENSE="|| ( Apache-2.0 BSD )"
+SLOT="0"
+KEYWORDS="amd64 arm arm64 ppc ppc64 ~riscv ~s390 sparc x86 ~ppc-macos ~x64-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
+
+RDEPEND="
+	$(python_gen_cond_dep '
+		>=dev-python/cffi-1.8:=[${PYTHON_USEDEP}]
+	' 'python*')
+"
+BDEPEND="
+	test? (
+		>=dev-python/hypothesis-1.11.4[${PYTHON_USEDEP}]
+		dev-python/iso8601[${PYTHON_USEDEP}]
+		dev-python/pretend[${PYTHON_USEDEP}]
+		dev-python/pyasn1-modules[${PYTHON_USEDEP}]
+		dev-python/pytz[${PYTHON_USEDEP}]
+		dev-python/pytest-subtests[${PYTHON_USEDEP}]
+		dev-python/pytest-xdist[${PYTHON_USEDEP}]
+	)
+"
+
+distutils_enable_tests pytest
+
+DEPEND="
+	>=dev-libs/openssl-1.0.2o-r6:0=
+"
+RDEPEND+=${DEPEND}
+
+PATCHES=(
+	"${FILESDIR}/${P}-py310.patch"
+)
+
+src_prepare() {
+	default
+
+	# avoid automagic dependency on dev-libs/openssl[sslv3]
+	# https://bugs.gentoo.org/789450
+	export CPPFLAGS="${CPPFLAGS} -DOPENSSL_NO_SSL3_METHOD=1"
+
+	# work around availability macros not supported in GCC (yet)
+	if [[ ${CHOST} == *-darwin* ]] ; then
+		local darwinok=0
+		[[ ${CHOST##*-darwin} -ge 16 ]] && darwinok=1
+		sed -e 's/__builtin_available(macOS 10\.12, \*)/'"${darwinok}"'/' \
+			-i src/_cffi_src/openssl/src/osrandom_engine.c || die
+	fi
+
+	# this version does not really use Rust, it just creates a dummy
+	# extension to break stuff
+	export CRYPTOGRAPHY_DONT_BUILD_RUST=1
+	sed -e 's:from setuptools_rust import RustExtension:pass:' \
+		-e '/setup_requires/d' \
+		-i setup.py || die
+}
+
+python_test() {
+	local -x PYTHONPATH=${PYTHONPATH}:${WORKDIR}/${VEC_P}
+	epytest -n "$(makeopts_jobs "${MAKEOPTS}" "$(get_nproc)")"
+}
diff --git a/dev-python/cryptography/files/cryptography-3.4.7-py310.patch b/dev-python/cryptography/files/cryptography-3.4.7-py310.patch
new file mode 100644
index 0000000..d961af8
--- /dev/null
+++ b/dev-python/cryptography/files/cryptography-3.4.7-py310.patch
@@ -0,0 +1,301 @@
+diff --git a/src/cryptography/exceptions.py b/src/cryptography/exceptions.py
+index f5860590..3bd98d82 100644
+--- a/src/cryptography/exceptions.py
++++ b/src/cryptography/exceptions.py
+@@ -3,10 +3,10 @@
+ # for complete details.
+ 
+ 
+-from enum import Enum
++from cryptography import utils
+ 
+ 
+-class _Reasons(Enum):
++class _Reasons(utils.Enum):
+     BACKEND_MISSING_INTERFACE = 0
+     UNSUPPORTED_HASH = 1
+     UNSUPPORTED_CIPHER = 2
+diff --git a/src/cryptography/hazmat/primitives/_serialization.py b/src/cryptography/hazmat/primitives/_serialization.py
+index 96a5ed9b..160a6b89 100644
+--- a/src/cryptography/hazmat/primitives/_serialization.py
++++ b/src/cryptography/hazmat/primitives/_serialization.py
+@@ -3,13 +3,14 @@
+ # for complete details.
+ 
+ import abc
+-from enum import Enum
++
++from cryptography import utils
+ 
+ # This exists to break an import cycle. These classes are normally accessible
+ # from the serialization module.
+ 
+ 
+-class Encoding(Enum):
++class Encoding(utils.Enum):
+     PEM = "PEM"
+     DER = "DER"
+     OpenSSH = "OpenSSH"
+@@ -18,14 +19,14 @@ class Encoding(Enum):
+     SMIME = "S/MIME"
+ 
+ 
+-class PrivateFormat(Enum):
++class PrivateFormat(utils.Enum):
+     PKCS8 = "PKCS8"
+     TraditionalOpenSSL = "TraditionalOpenSSL"
+     Raw = "Raw"
+     OpenSSH = "OpenSSH"
+ 
+ 
+-class PublicFormat(Enum):
++class PublicFormat(utils.Enum):
+     SubjectPublicKeyInfo = "X.509 subjectPublicKeyInfo with PKCS#1"
+     PKCS1 = "Raw PKCS#1"
+     OpenSSH = "OpenSSH"
+@@ -34,7 +35,7 @@ class PublicFormat(Enum):
+     UncompressedPoint = "X9.62 Uncompressed Point"
+ 
+ 
+-class ParameterFormat(Enum):
++class ParameterFormat(utils.Enum):
+     PKCS3 = "PKCS3"
+ 
+ 
+diff --git a/src/cryptography/hazmat/primitives/kdf/kbkdf.py b/src/cryptography/hazmat/primitives/kdf/kbkdf.py
+index ac36474f..75fe7d51 100644
+--- a/src/cryptography/hazmat/primitives/kdf/kbkdf.py
++++ b/src/cryptography/hazmat/primitives/kdf/kbkdf.py
+@@ -4,7 +4,6 @@
+ 
+ 
+ import typing
+-from enum import Enum
+ 
+ from cryptography import utils
+ from cryptography.exceptions import (
+@@ -19,11 +18,11 @@ from cryptography.hazmat.primitives import constant_time, hashes, hmac
+ from cryptography.hazmat.primitives.kdf import KeyDerivationFunction
+ 
+ 
+-class Mode(Enum):
++class Mode(utils.Enum):
+     CounterMode = "ctr"
+ 
+ 
+-class CounterLocation(Enum):
++class CounterLocation(utils.Enum):
+     BeforeFixed = "before_fixed"
+     AfterFixed = "after_fixed"
+ 
+diff --git a/src/cryptography/hazmat/primitives/serialization/pkcs7.py b/src/cryptography/hazmat/primitives/serialization/pkcs7.py
+index bcd9e330..57aac7e3 100644
+--- a/src/cryptography/hazmat/primitives/serialization/pkcs7.py
++++ b/src/cryptography/hazmat/primitives/serialization/pkcs7.py
+@@ -3,8 +3,8 @@
+ # for complete details.
+ 
+ import typing
+-from enum import Enum
+ 
++from cryptography import utils
+ from cryptography import x509
+ from cryptography.hazmat.backends import _get_backend
+ from cryptography.hazmat.primitives import hashes, serialization
+@@ -35,7 +35,7 @@ _ALLOWED_PRIVATE_KEY_TYPES = typing.Union[
+ ]
+ 
+ 
+-class PKCS7Options(Enum):
++class PKCS7Options(utils.Enum):
+     Text = "Add text/plain MIME type"
+     Binary = "Don't translate input data into canonical MIME format"
+     DetachedSignature = "Don't embed data in the PKCS7 structure"
+diff --git a/src/cryptography/utils.py b/src/cryptography/utils.py
+index ef0fc443..9e571cfd 100644
+--- a/src/cryptography/utils.py
++++ b/src/cryptography/utils.py
+@@ -4,6 +4,7 @@
+ 
+ 
+ import abc
++import enum
+ import inspect
+ import sys
+ import typing
+@@ -162,3 +163,13 @@ int_from_bytes = deprecated(
+     "int_from_bytes is deprecated, use int.from_bytes instead",
+     DeprecatedIn34,
+ )
++
++
++# Python 3.10 changed representation of enums. We use well-defined object
++# representation and string representation from Python 3.9.
++class Enum(enum.Enum):
++    def __repr__(self):
++        return f"<{self.__class__.__name__}.{self._name_}: {self._value_!r}>"
++
++    def __str__(self):
++        return f"{self.__class__.__name__}.{self._name_}"
+diff --git a/src/cryptography/x509/base.py b/src/cryptography/x509/base.py
+index 5505fa3b..e3846c33 100644
+--- a/src/cryptography/x509/base.py
++++ b/src/cryptography/x509/base.py
+@@ -7,9 +7,9 @@ import abc
+ import datetime
+ import os
+ import typing
+-from enum import Enum
+ 
+ from cryptography.hazmat._types import _PRIVATE_KEY_TYPES, _PUBLIC_KEY_TYPES
++from cryptography import utils
+ from cryptography.hazmat.backends import _get_backend
+ from cryptography.hazmat.primitives import hashes, serialization
+ from cryptography.hazmat.primitives.asymmetric import (
+@@ -66,7 +66,7 @@ def _convert_to_naive_utc_time(time: datetime.datetime) -> datetime.datetime:
+         return time
+ 
+ 
+-class Version(Enum):
++class Version(utils.Enum):
+     v1 = 0
+     v3 = 2
+ 
+diff --git a/src/cryptography/x509/certificate_transparency.py b/src/cryptography/x509/certificate_transparency.py
+index d51bee92..d80f051a 100644
+--- a/src/cryptography/x509/certificate_transparency.py
++++ b/src/cryptography/x509/certificate_transparency.py
+@@ -5,15 +5,16 @@
+ 
+ import abc
+ import datetime
+-from enum import Enum
+ 
++from cryptography import utils
+ 
+-class LogEntryType(Enum):
++
++class LogEntryType(utils.Enum):
+     X509_CERTIFICATE = 0
+     PRE_CERTIFICATE = 1
+ 
+ 
+-class Version(Enum):
++class Version(utils.Enum):
+     v1 = 0
+ 
+ 
+diff --git a/src/cryptography/x509/extensions.py b/src/cryptography/x509/extensions.py
+index 6cae016a..742f1fa2 100644
+--- a/src/cryptography/x509/extensions.py
++++ b/src/cryptography/x509/extensions.py
+@@ -8,7 +8,6 @@ import datetime
+ import hashlib
+ import ipaddress
+ import typing
+-from enum import Enum
+ 
+ from cryptography import utils
+ from cryptography.hazmat._der import (
+@@ -634,7 +633,7 @@ class DistributionPoint(object):
+     crl_issuer = utils.read_only_property("_crl_issuer")
+ 
+ 
+-class ReasonFlags(Enum):
++class ReasonFlags(utils.Enum):
+     unspecified = "unspecified"
+     key_compromise = "keyCompromise"
+     ca_compromise = "cACompromise"
+@@ -978,7 +977,7 @@ class TLSFeature(ExtensionType):
+         return hash(tuple(self._features))
+ 
+ 
+-class TLSFeatureType(Enum):
++class TLSFeatureType(utils.Enum):
+     # status_request is defined in RFC 6066 and is used for what is commonly
+     # called OCSP Must-Staple when present in the TLS Feature extension in an
+     # X.509 certificate.
+diff --git a/src/cryptography/x509/name.py b/src/cryptography/x509/name.py
+index a579aa21..9069a9f4 100644
+--- a/src/cryptography/x509/name.py
++++ b/src/cryptography/x509/name.py
+@@ -3,14 +3,13 @@
+ # for complete details.
+ 
+ import typing
+-from enum import Enum
+ 
+ from cryptography import utils
+ from cryptography.hazmat.backends import _get_backend
+ from cryptography.x509.oid import NameOID, ObjectIdentifier
+ 
+ 
+-class _ASN1Type(Enum):
++class _ASN1Type(utils.Enum):
+     UTF8String = 12
+     NumericString = 18
+     PrintableString = 19
+diff --git a/src/cryptography/x509/ocsp.py b/src/cryptography/x509/ocsp.py
+index 1c5de73e..bcf210c1 100644
+--- a/src/cryptography/x509/ocsp.py
++++ b/src/cryptography/x509/ocsp.py
+@@ -6,8 +6,8 @@
+ import abc
+ import datetime
+ import typing
+-from enum import Enum
+ 
++from cryptography import utils
+ from cryptography import x509
+ from cryptography.hazmat.primitives import hashes, serialization
+ from cryptography.x509.base import (
+@@ -27,12 +27,12 @@ _OIDS_TO_HASH = {
+ }
+ 
+ 
+-class OCSPResponderEncoding(Enum):
++class OCSPResponderEncoding(utils.Enum):
+     HASH = "By Hash"
+     NAME = "By Name"
+ 
+ 
+-class OCSPResponseStatus(Enum):
++class OCSPResponseStatus(utils.Enum):
+     SUCCESSFUL = 0
+     MALFORMED_REQUEST = 1
+     INTERNAL_ERROR = 2
+@@ -58,7 +58,7 @@ def _verify_algorithm(algorithm):
+         )
+ 
+ 
+-class OCSPCertStatus(Enum):
++class OCSPCertStatus(utils.Enum):
+     GOOD = 0
+     REVOKED = 1
+     UNKNOWN = 2
+diff --git a/tests/test_cryptography_utils.py b/tests/test_cryptography_utils.py
+index 6b795e0c..803997ac 100644
+--- a/tests/test_cryptography_utils.py
++++ b/tests/test_cryptography_utils.py
+@@ -2,6 +2,7 @@
+ # 2.0, and the BSD License. See the LICENSE file in the root of this repository
+ # for complete details.
+ 
++import enum
+ import typing
+ 
+ import pytest
+@@ -51,3 +52,13 @@ class TestCachedProperty(object):
+         assert len(accesses) == 1
+         assert t.t == 14
+         assert len(accesses) == 1
++
++
++def test_enum():
++    class TestEnum(utils.Enum):
++        value = "something"
++
++    assert issubclass(TestEnum, enum.Enum)
++    assert isinstance(TestEnum.value, enum.Enum)
++    assert repr(TestEnum.value) == "<TestEnum.value: 'something'>"
++    assert str(TestEnum.value) == "TestEnum.value"
diff --git a/media-gfx/realesrgan-ncnn-vulkan/Manifest b/media-gfx/realesrgan-ncnn-vulkan/Manifest
new file mode 100644
index 0000000..a2c01d6
--- /dev/null
+++ b/media-gfx/realesrgan-ncnn-vulkan/Manifest
@@ -0,0 +1,3 @@
+DIST realesrgan-ncnn-vulkan-0.2.0.zip 46931474 BLAKE2B c16c05c343501272f5b4df6db7e7f8c592c4f8c8170ca0a0181c4433d1889ddea702d65fc134013bdaca302eeeab6e5b6d6fbad407adb7a2afa0acbefd6f4eca SHA512 f462692524f3a85261714fe182e7f0c680101eb48558ae644df25145df5bbbe65f154ca0fcb8364dae2a2e1a362ac24df1869756d2e567ea6a4f767009213e9f
+DIST v0.2.0.zip 146717 BLAKE2B c0bb925c86b51f8c76b7cc7033d49b46e9a66f396e05bc334297933a01448c513a7e00d7eacc84bea5ca2c32706982d5bbcb59cd97823150ccc3a0b29a8e87a6 SHA512 1be70ebd9ec2e9feeb1dc616bd8401f46c5aae8d2f758ff725bfe2ef949cc90cf647bedbb81e4df45b4a21752ad82ca92af6a5df63166a27372ad17904742b26
+EBUILD realesrgan-ncnn-vulkan-0.2.0.ebuild 1504 BLAKE2B 99c7386443296abf660f533369447e60cc182191373a2bbff36874e61b07a06fe42b1a176955c769c2dba5e0108020a7fe2c3bbf2309545053ce9fd1f7bc8a67 SHA512 eb572cb2cf5ed6e502b67a9a05f8312674d1112d695715038597115366b529319b9221e149a4da51d17178139433dafe980a73a4d0773817458ace57229e8317
diff --git a/media-gfx/realesrgan-ncnn-vulkan/realesrgan-ncnn-vulkan-0.2.0.ebuild b/media-gfx/realesrgan-ncnn-vulkan/realesrgan-ncnn-vulkan-0.2.0.ebuild
new file mode 100644
index 0000000..0ccf3dc
--- /dev/null
+++ b/media-gfx/realesrgan-ncnn-vulkan/realesrgan-ncnn-vulkan-0.2.0.ebuild
@@ -0,0 +1,59 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+# Big thank you to whoever made the original waifu2x-ncnn-vulkan ebuild, which I took and modified using the existing AUR PKGBUILD as reference
+# https://aur.archlinux.org/cgit/aur.git/tree/PKGBUILD?h=realesrgan-ncnn-vulkan
+
+EAPI=8
+
+inherit cmake
+
+DESCRIPTION="NCNN implementation of Real-ESRGAN"
+HOMEPAGE="https://github.com/xinntao/Real-ESRGAN"
+SRC_URI="https://github.com/xinntao/Real-ESRGAN-ncnn-vulkan/archive/refs/tags/v0.2.0.zip https://github.com/xinntao/Real-ESRGAN/releases/download/v0.2.5.0/realesrgan-ncnn-vulkan-20220424-ubuntu.zip -> ${P}.zip"
+S="${WORKDIR}/Real-ESRGAN-ncnn-vulkan-0.2.0"
+
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+
+BDEPEND="app-arch/unzip"
+
+RDEPEND="
+	dev-libs/ncnn:=[vulkan]
+	media-libs/libwebp:=
+	media-libs/vulkan-loader"
+DEPEND="
+	${RDEPEND}
+	dev-util/glslang
+	dev-util/vulkan-headers"
+
+src_prepare() {
+	CMAKE_USE_DIR=${S}/src
+	cmake_src_prepare
+
+	# Update all paths to match installation for models.
+	sed "/PATHSTR\|model path/s|models-|${EPREFIX}/usr/share/${PN}/models-|" \
+		-i src/main.cpp || die
+}
+
+src_configure() {
+	local mycmakeargs=(
+		-DGLSLANG_TARGET_DIR="${ESYSROOT}"/usr/$(get_libdir)/cmake
+		-DUSE_SYSTEM_NCNN=ON
+		-DUSE_SYSTEM_WEBP=ON
+                -DCMAKE_INSTALL_PREFIX=/usr
+	)
+
+	cmake_src_configure
+}
+
+src_install() {
+	dobin "${BUILD_DIR}"/realesrgan-ncnn-vulkan
+
+	insinto /usr/share/${PN}
+	doins -r "${WORKDIR}"/models
+
+	einstalldocs
+}