Temporarily pin policyengine-core below 3.24.0

Author: anth-volk

pyproject.toml

@@ -40,7 +40,7 @@ dependencies = [
     "policyengine-il==0.1.0",
     "policyengine_uk==2.78.0",
     "policyengine_us==1.634.9",
-    "policyengine_core>=3.16.6",
+    "policyengine_core>=3.23.5,<3.24.0",
     "policyengine>0.12.0,<1",
     "pydantic",
     "pymysql",