From 2bfe452d6608c92688d92337c87b1dd6448f4ccb Mon Sep 17 00:00:00 2001
From: Ido Tamir <idot@users.noreply.github.com>
Date: Wed, 31 Mar 2021 15:06:54 +0200
Subject: [PATCH] greenlet version < 2.0.0

greenlet < 0.5 conflicts with SQLAlchemy 1.4 which installs greenlet 1.0
the greenlet API should not have changed between 0.5 and < 2 according to
https://github.com/benoitc/gunicorn/issues/2541#issuecomment-800353993
---
 setup.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/setup.py b/setup.py
index 8e31d43..3526823 100644
--- a/setup.py
+++ b/setup.py
@@ -74,7 +74,7 @@ def get_sources(path, ignore_files):
     define_macros=[
             ("WITH_GREENLET",None),
             ("HTTP_PARSER_DEBUG", "0") ]
-    install_requires=['greenlet>=0.4.5,<0.5']
+    install_requires=['greenlet>=0.4.5,<2.0.0']
 
 if develop:
     define_macros.append(("DEVELOP",None))