From 9e5c99331b074ee8c376e142e02a2b7559deba3b Mon Sep 17 00:00:00 2001
From: "Robert T. McGibbon" <rmcgibbo@gmail.com>
Date: Tue, 29 Dec 2020 15:49:09 -0500
Subject: [PATCH] python39Packages.typing-inspect: mark as broken

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

diff --git a/pkgs/development/python-modules/typing-inspect/default.nix b/pkgs/development/python-modules/typing-inspect/default.nix
index 849b56d2d0c2..569096cb466c 100644
--- a/pkgs/development/python-modules/typing-inspect/default.nix
+++ b/pkgs/development/python-modules/typing-inspect/default.nix
@@ -3,6 +3,7 @@
 , fetchPypi
 , typing-extensions
 , mypy-extensions
+, isPy39
 }:
 
 buildPythonPackage rec {
@@ -25,5 +26,6 @@ buildPythonPackage rec {
     homepage = "https://github.com/ilevkivskyi/typing_inspect";
     license = licenses.mit;
     maintainers = with maintainers; [ albakham ];
+    broken = isPy39;  # see https://github.com/ilevkivskyi/typing_inspect/issues/65
   };
 }