From 62c481a8a13e24c0546585d7a9ef61ea39a09d54 Mon Sep 17 00:00:00 2001
From: DavHau <hsngrmpf+github@gmail.com>
Date: Sun, 28 Jun 2020 07:27:18 +0000
Subject: [PATCH] remove ujson version contraint from python-jsonrpc-server

---
 .../python-modules/python-jsonrpc-server/default.nix            | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/development/python-modules/python-jsonrpc-server/default.nix b/pkgs/development/python-modules/python-jsonrpc-server/default.nix
index 586c6edfa829..12ad5170a7c5 100644
--- a/pkgs/development/python-modules/python-jsonrpc-server/default.nix
+++ b/pkgs/development/python-modules/python-jsonrpc-server/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
   postPatch = ''
     sed -i 's/version=versioneer.get_version(),/version="${version}",/g' setup.py
     # https://github.com/palantir/python-jsonrpc-server/issues/36
-    sed -i -e 's!ujson<=!ujson>=!' setup.py
+    sed -iEe "s!'ujson.*\$!'ujson',!" setup.py
   '';
 
   checkInputs = [