diff --git a/dev-python/sqlalchemy-migrate/Manifest b/dev-python/sqlalchemy-migrate/Manifest
new file mode 100644
index 0000000000..f97e9647ce
--- /dev/null
+++ b/dev-python/sqlalchemy-migrate/Manifest
@@ -0,0 +1 @@
+DIST sqlalchemy-migrate-0.13.0.tar.gz 131424 BLAKE2B 925ee05144360c469d714342005c8b79dc0f1ef7c07ec641c00ec39e4aa18046b3afa7524f4e5afeb292cf78b2b85bac714f44102e0daf799ce09f0af40f3047 SHA512 1ca826a5d80c1373ffc4b2366dfb6d5dd24204964462873451c97d8ff4d75fc6c63f663c4769b7f6cc00002f6a98d425f41d759e5c010b4b81a8b74ffbb102b6
diff --git a/dev-python/sqlalchemy-migrate/files/sqlalchemy-migrate-0.13-disable-sphinx-exts.patch b/dev-python/sqlalchemy-migrate/files/sqlalchemy-migrate-0.13-disable-sphinx-exts.patch
new file mode 100644
index 0000000000..ad11435a84
--- /dev/null
+++ b/dev-python/sqlalchemy-migrate/files/sqlalchemy-migrate-0.13-disable-sphinx-exts.patch
@@ -0,0 +1,13 @@
+intersphinx: prevent resource downloads at build time\
+--- a/doc/source/conf.py
++++ b/doc/source/conf.py
+@@ -28,8 +28,7 @@ sys.path.append(os.path.dirname(os.path.abspath('.')))
+ 
+ # Add any Sphinx extension module names here, as strings. They can be extensions
+ # coming with Sphinx (named 'sphinx.ext.*') or your custom ones.
+-extensions = ['sphinx.ext.autodoc',
+-              'sphinx.ext.intersphinx']
++extensions = ['sphinx.ext.autodoc']
+ 
+ # link to sqlalchemy docs
+ intersphinx_mapping = {
diff --git a/dev-python/sqlalchemy-migrate/metadata.xml b/dev-python/sqlalchemy-migrate/metadata.xml
new file mode 100644
index 0000000000..5aa988bf74
--- /dev/null
+++ b/dev-python/sqlalchemy-migrate/metadata.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>vowstar@gmail.com</email>
+		<name>Huang Rui</name>
+	</maintainer>
+	<upstream>
+		<remote-id type="pypi">sqlalchemy-migrate</remote-id>
+	</upstream>
+</pkgmetadata>
diff --git a/dev-python/sqlalchemy-migrate/sqlalchemy-migrate-0.13.0.ebuild b/dev-python/sqlalchemy-migrate/sqlalchemy-migrate-0.13.0.ebuild
new file mode 100644
index 0000000000..00d35920e6
--- /dev/null
+++ b/dev-python/sqlalchemy-migrate/sqlalchemy-migrate-0.13.0.ebuild
@@ -0,0 +1,42 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+PYTHON_COMPAT=( python3_{7..10} )
+
+inherit distutils-r1
+
+DESCRIPTION="SQLAlchemy Schema Migration Tools"
+HOMEPAGE="https://pypi.org/project/sqlalchemy-migrate/"
+SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~ppc ~ppc64 ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux"
+IUSE="doc"
+
+CDEPEND=">=dev-python/pbr-1.8.0[${PYTHON_USEDEP}]"
+DEPEND="
+	${CDEPEND}
+	doc? ( dev-python/sphinx[${PYTHON_USEDEP}] )"
+RDEPEND=">=dev-python/sqlalchemy-0.9.6[${PYTHON_USEDEP}]
+		dev-python/decorator[${PYTHON_USEDEP}]
+		>=dev-python/six-1.7.0[${PYTHON_USEDEP}]
+		dev-python/sqlparse[${PYTHON_USEDEP}]
+		>=dev-python/tempita-0.4[${PYTHON_USEDEP}]"
+# Testsuite requires a missing dep and errors with poor report output
+
+PATCHES=( "${FILESDIR}/${PN}-0.13-disable-sphinx-exts.patch" )
+
+python_compile_all() {
+	if use doc; then
+		einfo ""; einfo "The build seeks to import modules from an installed state of the package"
+		einfo "simply ignore all warnings / errors of failure to import module migrate.<module>"; einfo ""
+		emake -C doc/source html
+	fi
+}
+
+python_install_all() {
+	use doc && local HTML_DOCS=( doc/source/_build/html/. )
+	distutils-r1_python_install_all
+}