Fix build with Cython 3.0.10

Resolves: rhbz#2275488

cython-3.0.10-fix.patch

@@ -0,0 +1,12 @@
+diff --git a/src/gevent/_gevent_cqueue.pxd b/src/gevent/_gevent_cqueue.pxd
+index 301fec1..3ebdf40 100644
+--- a/src/gevent/_gevent_cqueue.pxd
++++ b/src/gevent/_gevent_cqueue.pxd
+@@ -75,7 +75,6 @@ cdef class ItemWaiter(Waiter):
+     cdef readonly Queue queue
+ 
+ 
+-@cython.final
+ cdef class UnboundQueue(Queue):
+     pass
+ 

python-gevent.spec

@@ -4,13 +4,18 @@
 
 Name:          python-%{modname}
 Version:       23.9.1
-Release:       1%{?dist}
+Release:       2%{?dist}
 Summary:       A coroutine-based Python networking library
 
 License:       MIT
 URL:           http://www.gevent.org/
 Source0:       %{pypi_source %{modname} %{version} tar.gz}
 
+# Fix FTBFS with Cython 3.0.10
+# Downstream only
+# Reported upstream: https://github.com/gevent/gevent/issues/2031
+Patch:         cython-3.0.10-fix.patch
+
 BuildRequires: gcc
 BuildRequires: c-ares-devel
 BuildRequires: libev-devel
@@ -92,6 +97,10 @@ cd src/gevent/tests && GEVENT_FILE=thread %__python3 -mgevent.tests test__*subpr
 %{python3_sitearch}/%{modname}*
 
 %changelog
+* Tue May 14 2024 Charalampos Stratakis <cstratak@redhat.com> - 23.9.1-2
+- Fix build with Cython 3.0.10
+- Resolves: rhbz#2275488
+
 * Sat Feb 17 2024 Orion Poplawski <orion@nwra.com> - 23.9.1-1
 - Update to 23.9.1 CVE-2023-41419 (bz#2242244)