From 27f124de9d65997552a323ac8b9cc3a9ca7161c0 Mon Sep 17 00:00:00 2001
From: Jonathan Ringer <jonringer117@gmail.com>
Date: Tue, 7 Dec 2021 23:09:59 -0800
Subject: [PATCH] python3Packages.tatsu: disable for python<3.10

---
 pkgs/development/python-modules/tatsu/default.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/development/python-modules/tatsu/default.nix b/pkgs/development/python-modules/tatsu/default.nix
index 7a214be34e37..bab7cb4284a0 100644
--- a/pkgs/development/python-modules/tatsu/default.nix
+++ b/pkgs/development/python-modules/tatsu/default.nix
@@ -6,6 +6,8 @@
 buildPythonPackage rec {
   pname = "tatsu";
   version = "5.7.1";
+  # upstream only supports 3.10+
+  disabled = pythonOlder "3.9";
 
   src = fetchFromGitHub {
     owner = "neogeny";