From d08945c71fbcd1da4ca230ec1698e50b68d0aaf9 Mon Sep 17 00:00:00 2001
From: "Kevin R. Thornton" <krthornt@uci.edu>
Date: Wed, 27 Sep 2023 13:41:29 -0700
Subject: [PATCH] pin jsonschema for wheel builds (#1189)

---
 requirements/wheel_building_workflow.txt | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/requirements/wheel_building_workflow.txt b/requirements/wheel_building_workflow.txt
index 8a9517948..14c10ce81 100644
--- a/requirements/wheel_building_workflow.txt
+++ b/requirements/wheel_building_workflow.txt
@@ -8,3 +8,6 @@ attrs >= 20.3.0
 demes == 0.2.2
 tskit
 scipy
+# NOTE: this jsonschema pin is a hack until tskit issue 2840
+# is resolved
+jsonschema<=4.18.6