diff --git a/.fmf/version b/.fmf/version
deleted file mode 100644
index d00491f..0000000
--- a/.fmf/version
+++ /dev/null
@@ -1 +0,0 @@
-1
diff --git a/.gitignore b/.gitignore
index 8ea4881..5978d3e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,70 @@
-/Cython-*.tar.gz
+Cython-0.12.1.tar.gz
+/Cython-0.13.tar.gz
+/Cython-0.14.tar.gz
+/Cython-0.14.1.tar.gz
+/Cython-0.15.tar.gz
+/Cython-0.15.1.tar.gz
+/Cython-0.16.tar.gz
+/Cython-0.17b3.tar.gz
+/Cython-0.17.tar.gz
+/Cython-0.17.1.tar.gz
+/Cython-0.17.2.tar.gz
+/Cython-0.17.3.tar.gz
+/Cython-0.18.tar.gz
+/Cython-0.19.tar.gz
+/Cython-0.19.2.tar.gz
+/Cython-0.20.tar.gz
+/Cython-0.20.1.tar.gz
+/Cython-0.21.tar.gz
+/Cython-0.21.1.tar.gz
+/Cython-0.22.tar.gz
+/Cython-0.23.tar.gz
+/Cython-0.23.4.tar.gz
+/Cython-0.24.1.tar.gz
+/Cython-0.25.2.tar.gz
+/Cython-0.27.1.tar.gz
+/Cython-0.27.3.tar.gz
+/Cython-0.28.1.tar.gz
+/Cython-0.28.4.tar.gz
+/Cython-0.28.5.tar.gz
+/Cython-0.29~rc2.tar.gz
+/Cython-0.29.tar.gz
+/Cython-0.29.1.tar.gz
+/Cython-0.29.3.tar.gz
+/Cython-0.29.5.tar.gz
+/Cython-0.29.6.tar.gz
+/Cython-0.29.7.tar.gz
+/Cython-0.29.9.tar.gz
+/Cython-0.29.10.tar.gz
+/Cython-0.29.11.tar.gz
+/Cython-0.29.12.tar.gz
+/Cython-0.29.13.tar.gz
+/Cython-0.29.14.tar.gz
+/Cython-0.29.15.tar.gz
+/Cython-0.29.16.tar.gz
+/Cython-0.29.17.tar.gz
+/Cython-0.29.19.tar.gz
+/Cython-0.29.21.tar.gz
+/Cython-0.29.22.tar.gz
+/Cython-0.29.24.tar.gz
+/Cython-0.29.26.tar.gz
+/Cython-0.29.28.tar.gz
+/Cython-0.29.29.tar.gz
+/Cython-0.29.30.tar.gz
+/Cython-0.29.32.tar.gz
+/Cython-0.29.33.tar.gz
+/Cython-0.29.34.tar.gz
+/Cython-0.29.35.tar.gz
+/Cython-3.0.0a11.tar.gz
+/Cython-3.0.0b1.tar.gz
+/Cython-3.0.0b2.tar.gz
+/Cython-3.0.0b3.tar.gz
+/Cython-3.0.0rc2.tar.gz
+/Cython-3.0.0.tar.gz
+/Cython-3.0.2.tar.gz
+/Cython-3.0.3.tar.gz
+/Cython-3.0.4.tar.gz
+/Cython-3.0.5.tar.gz
+/Cython-3.0.6.tar.gz
+/Cython-3.0.8.tar.gz
+/Cython-3.0.9.tar.gz
diff --git a/Cython.spec b/Cython.spec
index b46e0f2..9c0274c 100644
--- a/Cython.spec
+++ b/Cython.spec
@@ -5,7 +5,7 @@
 %bcond cython_compile 1
 
 Name:           Cython
-Version:        3.2.4
+Version:        3.0.9
 Release:        %autorelease
 Summary:        Language for writing Python extension modules
 
@@ -23,15 +23,16 @@ BuildRequires:  python3-test
 # the Python tests requirements are curated manually
 # the test-requirements*.txt files mix in coverage and optional deps
 BuildRequires:  python3-numpy
-%if %{undefined rhel}
-# We don't want to pull in the following deps to RHEL just to run more tests.
-# The tests use IPython.testing.globalipapp:
-BuildRequires:  python3-ipython+test
 BuildRequires:  python3-pythran
+%if %{undefined rhel}
+# We don't want to pull in ipython to RHEL just to run more tests.
+# The tests use IPython.testing.globalipapp
+BuildRequires:  python3-ipython+test
 # The tests requiring jedi are optional and skipped when jedi is not installed.
 # Note that the jedi tests were forcefully disabled a long time ago,
 # in https://github.com/cython/cython/issues/1845 far, far away.
 # We keep the dependency here so we don't forget to re-add it once the balance is restored.
+# We don't want to pull in jedi to RHEL just to potentially run more tests.
 BuildRequires:  python3-jedi
 %endif
 %endif
@@ -96,31 +97,21 @@ Provides:       bundled(python3dist(tempita))
 
 %if %{with tests}
 %check
-%if 0%{?__isa_bits} < 64
-# On 32-bit platforms, with their inherent ~4GB/process address space
-# limitation, at least test_many_expressions fails due to memory exhaustion
-# unless we reduce the debuginfo level (RHBZ#2339845).
-export CFLAGS="${CFLAGS} -g1"
-%endif
-
 # run.pstats_profile_test* fails on Python 3.12
 #   https://github.com/cython/cython/issues/5470
-# run.numpy_parallel fails on i686
-#   https://github.com/cython/cython/issues/6200
 # run.parallel fails on i686
 #   https://github.com/cython/cython/issues/2807
 %{python3} runtests.py -vv --no-pyregr %{?_smp_mflags} \
   --exclude 'run.pstats_profile_test*' \
   %ifarch %{ix86}
   --exclude run.parallel \
-  --exclude run.numpy_parallel \
   %endif
 
 %endif
 
 
 %files -n python3-cython -f %{pyproject_files}
-%doc README.rst CHANGES.rst USAGE.txt Demos Doc Tools
+%doc *.txt Demos Doc Tools
 %{_bindir}/cython
 %{_bindir}/cygdb
 %{_bindir}/cythonize
diff --git a/plan.fmf b/plan.fmf
deleted file mode 100644
index 890b3bb..0000000
--- a/plan.fmf
+++ /dev/null
@@ -1,5 +0,0 @@
-discover:
-    how: fmf
-    dist-git-source: true
-execute:
-    how: tmt
diff --git a/sources b/sources
index eca0943..dda1595 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (Cython-3.2.4.tar.gz) = 5ab8e39739a79debbe89b2ff5b6d88e1b7aafd5ad34460f14f3fc2bd90c10bdc9d6aa5b5844a48e30402dde9790cb9abcba3dc2b4e8cde24c4eeee818a180099
+SHA512 (Cython-3.0.9.tar.gz) = 7899474882faab14716973783bbb46b981eab48192791acbbd06133efee83bfa9ace0e9a0272b0a44061a95ed94cdceaa98c4100f843220f5987791e36fa00e6
diff --git a/tests/smoke/helloworld.pyx b/tests/smoke/helloworld.pyx
deleted file mode 100644
index ad35e5a..0000000
--- a/tests/smoke/helloworld.pyx
+++ /dev/null
@@ -1 +0,0 @@
-print("Hello World")
diff --git a/tests/smoke/main.fmf b/tests/smoke/main.fmf
deleted file mode 100644
index 91811aa..0000000
--- a/tests/smoke/main.fmf
+++ /dev/null
@@ -1,9 +0,0 @@
-summary: smoke test
-test: ./runtest.sh
-framework: beakerlib
-require:
-  - gcc
-  - python3-devel
-  - python3-cython
-  - python3-setuptools
-duration: 10m
diff --git a/tests/smoke/runtest.sh b/tests/smoke/runtest.sh
deleted file mode 100755
index a38c525..0000000
--- a/tests/smoke/runtest.sh
+++ /dev/null
@@ -1,41 +0,0 @@
-#!/bin/bash
-# vim: dict+=/usr/share/beakerlib/dictionary.vim cpt=.,w,b,u,t,i,k
-# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-#
-#   runtest.sh of /CoreOS/Cython/Sanity/smoke
-#   Description: smoke test
-#   Author: Jan Kepler <jkepler@redhat.com>
-#
-# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-#
-#   Copyright (c) 2017 Red Hat, Inc.
-#
-#   This program is free software: you can redistribute it and/or
-#   modify it under the terms of the GNU General Public License as
-#   published by the Free Software Foundation, either version 2 of
-#   the License, or (at your option) any later version.
-#
-#   This program is distributed in the hope that it will be
-#   useful, but WITHOUT ANY WARRANTY; without even the implied
-#   warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
-#   PURPOSE.  See the GNU General Public License for more details.
-#
-#   You should have received a copy of the GNU General Public License
-#   along with this program. If not, see http://www.gnu.org/licenses/.
-#
-# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-# Include Beaker environment
-. /usr/share/beakerlib/beakerlib.sh || exit 1
-set -o pipefail
-
-PYTHON="${PYTHON:-python3}"
-
-rlJournalStart
-    rlPhaseStartTest
-        rlRun "$PYTHON setup.py build_ext --inplace" 0 "Building Cython file"
-        rlRun "$PYTHON -c 'import helloworld' | tee output.log" 0 "Running Cython file"
-        rlAssertGrep "Hello World" "output.log"
-    rlPhaseEnd
-rlJournalPrintText
-rlJournalEnd
diff --git a/tests/smoke/setup.py b/tests/smoke/setup.py
deleted file mode 100644
index 2cc6bec..0000000
--- a/tests/smoke/setup.py
+++ /dev/null
@@ -1,6 +0,0 @@
-from setuptools import setup
-from Cython.Build import cythonize
-
-setup(
-    ext_modules = cythonize("helloworld.pyx")
-)
diff --git a/tests/testsuite/main.fmf b/tests/testsuite/main.fmf
deleted file mode 100644
index 608f3c9..0000000
--- a/tests/testsuite/main.fmf
+++ /dev/null
@@ -1,20 +0,0 @@
-summary: upstream testsuite
-require:
-  - gcc
-  - gcc-c++
-  - gdb
-  - python3-devel
-  - python3-test
-  - python3-cython
-  - python3-setuptools
-  - python3-pip
-  - python3-numpy
-  - python3-pytest
-  - blas-devel  # for pythran
-  # ipython and pythran installed from PyPI, not available in RHEL
-  # Add ipython again when upstream resolves https://github.com/cython/cython/issues/7075
-test: |
-  pip install pythran==0.18.0 &&
-  cd $(dirname $TMT_SOURCE_DIR/cython-*/tests) &&
-  python3 runtests.py -vv --no-pyregr --exclude 'run.pstats_profile_test*'
-duration: 240m