From cc82590e008230c3fd0a4fa1636efd9b8f65d12a Mon Sep 17 00:00:00 2001
From: Bruno Bigras <bigras.bruno@gmail.com>
Date: Thu, 28 Sep 2023 10:00:35 -0400
Subject: [PATCH] pycapnp: mark as broken

related to #249260
---
 pkgs/development/python-modules/pycapnp/default.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkgs/development/python-modules/pycapnp/default.nix b/pkgs/development/python-modules/pycapnp/default.nix
index cd2e8f450cd2b..fc41822cebe3c 100644
--- a/pkgs/development/python-modules/pycapnp/default.nix
+++ b/pkgs/development/python-modules/pycapnp/default.nix
@@ -33,5 +33,8 @@ buildPythonPackage rec {
     homepage = "https://capnproto.github.io/pycapnp/";
     maintainers = with maintainers; [ cstrahan lukeadams ];
     license = licenses.bsd2;
+    # No support for capnproto 1.0 yet
+    # https://github.com/capnproto/pycapnp/issues/323
+    broken = lib.versionAtLeast capnproto.version "1.0";
   };
 }