python: Lock to a version of jsonref<1

to avoid breaking changes in 1.0.0

Author: jarofgreen

CHANGELOG.md

@@ -6,7 +6,9 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [Unreleased]
 
-### Added
+### Fixed
+
+- Lock to a version of jsonref<1 to avoid breaking changes in 1.0.0
 
 ## [0.18.0] - 2022-09-26
 

setup.py

@@ -28,7 +28,7 @@ def run(self):
 
 
 install_requires = [
-    "jsonref",
+    "jsonref<1",
     "schema",
     "openpyxl>=2.6,!=3.0.2",
     "pytz",