From 619795114bf4702aecff9662987badf75468d01b Mon Sep 17 00:00:00 2001
From: Jonathan Ringer <jonringer117@gmail.com>
Date: Sun, 16 Aug 2020 15:57:27 -0700
Subject: [PATCH] Revert "python: isort: 4.3.21 -> 5.4.2"

This reverts commit f91623b86ce3c606968b038a821240d87d4c19ce.
---
 pkgs/development/python-modules/isort/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/python-modules/isort/default.nix b/pkgs/development/python-modules/isort/default.nix
index d45c1d30fb4..b2ef4e66f36 100644
--- a/pkgs/development/python-modules/isort/default.nix
+++ b/pkgs/development/python-modules/isort/default.nix
@@ -7,11 +7,11 @@ let
   testOpts = lib.concatMapStringsSep " " (t: "--deselect test_isort.py::${t}") skipTests;
 in buildPythonPackage rec {
   pname = "isort";
-  version = "5.4.2"; # Note 4.x is the last version that supports Python2
+  version = "4.3.21"; # Note 4.x is the last version that supports Python2
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "d488ba1c5a2db721669cc180180d5acf84ebdc5af7827f7aaeaa75f73cf0e2b8";
+    sha256 = "54da7e92468955c4fceacd0c86bd0ec997b0e1ee80d97f67c35a78b719dccab1";
   };
 
   propagatedBuildInputs = [