From 523a596ae8cbd8771cf792bd581ed27c6a5e387c Mon Sep 17 00:00:00 2001
From: Fabian Affolter <mail@fabian-affolter.ch>
Date: Wed, 23 Mar 2022 10:31:47 +0100
Subject: [PATCH] python3Packages.zstandard: disable on older Python releases

---
 .../python-modules/zstandard/default.nix      | 22 ++++++++++++++-----
 1 file changed, 17 insertions(+), 5 deletions(-)

diff --git a/pkgs/development/python-modules/zstandard/default.nix b/pkgs/development/python-modules/zstandard/default.nix
index e7db418f8f2..5c0536166aa 100755
--- a/pkgs/development/python-modules/zstandard/default.nix
+++ b/pkgs/development/python-modules/zstandard/default.nix
@@ -3,29 +3,41 @@
 , fetchPypi
 , cffi
 , hypothesis
+, pythonOlder
 }:
 
 buildPythonPackage rec {
   pname = "zstandard";
   version = "0.17.0";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.6";
 
   src = fetchPypi {
     inherit pname version;
     sha256 = "fa9194cb91441df7242aa3ddc4cb184be38876cb10dd973674887f334bafbfb6";
   };
 
-  propagatedNativeBuildInputs = [ cffi ];
+  propagatedNativeBuildInputs = [
+    cffi
+  ];
 
-  propagatedBuildInputs = [ cffi ];
+  propagatedBuildInputs = [
+    cffi
+  ];
 
-  checkInputs = [ hypothesis ];
+  checkInputs = [
+    hypothesis
+  ];
 
-  pythonImportsCheck = [ "zstandard" ];
+  pythonImportsCheck = [
+    "zstandard"
+  ];
 
   meta = with lib; {
     description = "zstandard bindings for Python";
     homepage = "https://github.com/indygreg/python-zstandard";
     license = licenses.bsdOriginal;
-    maintainers = [ maintainers.arnoldfarkas ];
+    maintainers = with maintainers; [ arnoldfarkas ];
   };
 }