From a91a0dc4798d45548cd5283d720a60e8b47764f9 Mon Sep 17 00:00:00 2001
From: Andrew Browning <ayleph@thisshitistemp.com>
Date: Fri, 26 Aug 2016 11:34:18 -0400
Subject: [PATCH] Modify setup.py version syntax to address #5464

Some users report that even with version <4.0 specified in setup.py,
the 4.0-rc builds of kombu and celery were still being downloaded.
This patch uses a different version syntax as suggested in a Stack
Overflow thread.

https://stackoverflow.com/a/14405269
---
 setup.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/setup.py b/setup.py
index 0e169e6c..12e43862 100644
--- a/setup.py
+++ b/setup.py
@@ -131,7 +131,7 @@ install_requires = [
     'werkzeug>=0.7,<1.0.0',
     # Celery 4.3.0 drops the "sqlite" transport alias making our tests fail.
     'celery>=3.0,<4.3.0',
-    'kombu<4.0',
+    'kombu<4.0a0',
     # Jinja2 3.0.0 uses f-strings (Python 3.7 and above) but `pip install` on
     # Debian 9 doesn't seem to respect Jinja2's 'python_requires=">=3.6"' line.
     'jinja2<3.0.0',
-- 
2.25.1