From 444a6b8d9ee61e13be91c57fd78ac26e20629d40 Mon Sep 17 00:00:00 2001
From: Frederik Rietdijk <fridh@fridh.nl>
Date: Sun, 5 Jan 2020 15:40:23 +0100
Subject: [PATCH] python2Packages.cachetools: restore 3.1.1 for python2

---
 .../python-modules/cachetools/default.nix            |  1 -
 pkgs/top-level/python-packages.nix                   | 12 +++++++++++-
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/python-modules/cachetools/default.nix b/pkgs/development/python-modules/cachetools/default.nix
index dabd5cee60e9..30f0d9132bb1 100644
--- a/pkgs/development/python-modules/cachetools/default.nix
+++ b/pkgs/development/python-modules/cachetools/default.nix
@@ -3,7 +3,6 @@
 buildPythonPackage rec {
   pname = "cachetools";
   version = "4.0.0";
-  disabled = isPy27;
 
   src = fetchPypi {
     inherit pname version;
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 5baccd2483b6..41201d22352b 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -4392,7 +4392,17 @@ in {
 
   rfc3986 = callPackage ../development/python-modules/rfc3986 { };
 
-  cachetools = callPackage ../development/python-modules/cachetools {};
+  cachetools = let
+    cachetools' = callPackage ../development/python-modules/cachetools {};
+    cachetools_2 = cachetools'.overridePythonAttrs(oldAttrs: rec {
+      version = "3.1.1";
+      src = oldAttrs.src.override {
+        inherit version;
+        sha256 = "16m69l6n6y1r1y7cklm92rr7v69ldig2n3lbl3j323w5jz7d78lf";
+      };
+
+    });
+  in if isPy3k then cachetools' else cachetools_2;
 
   cma = callPackage ../development/python-modules/cma { };