[Core][deps] pin json-schema < 4.18 (ray-project#33412)

ray-project#33411 there is a risk ray client_server will crash with jsonschema >= 4.18

ci/env/install-core-prerelease-dependencies.sh

@@ -4,7 +4,8 @@ set -e
 
 # install all unbounded dependencies in setup.py for ray core
 # TOOD(scv119) reenable grpcio once https://github.com/grpc/grpc/issues/31885 is fixed.
-for dependency in attrs jsonschema aiosignal frozenlist requests protobuf
+# TOOD(scv119) reenable jsonschema once https://github.com/ray-project/ray/issues/33411 is fixed.
+for dependency in attrs aiosignal frozenlist requests protobuf
 do
  python -m pip install -U --pre --upgrade-strategy=eager $dependency
 done

python/requirements.txt

@@ -10,7 +10,8 @@
 attrs
 click>=7.0
 filelock
-jsonschema
+# Tracking issue: https://github.com/ray-project/ray/issues/33411
+jsonschema < 4.18
 msgpack<2.0.0,>=1.0.0
 protobuf>= 3.15.3, != 3.19.55
 pyyaml