gnu: Add gunicorn-next.

* gnu/packages/python-xyz.scm (gunicorn-next): New variable.

Change-Id: I7a89e77bb0fcdfa620d07600bb06c75a720ce9b8

gnu/packages/python-web.scm

@@ -6182,6 +6182,21 @@ various web frameworks, simply implemented, light on server resources,
 and fairly speedy.")
   (license license:expat)))
 
+(define-public gunicorn-next
+  (package
+    (inherit gunicorn)
+    (name "gunicorn")
+    (version "22.0.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (pypi-uri "gunicorn" version))
+       (sha256
+        (base32
+         "0qzc3ghayc137hlwrqqwkkhaf8f5h9ja21qwy4rznxpz75i462sa"))))
+    ;; CVE-2024-1135 is fixed in version 22.0.0.
+    (properties `((lint-hidden-cve . ("CVE-2024-1135"))))))
+
 ;; break cyclic dependency for python-aiohttp, which depends on gunicorn for
 ;; its tests
 (define-public gunicorn-bootstrap