Schema with encoded refs

schema.json

{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "definitions": {
    "Foo<number>": {
      "type": "object",
      "properties": {"q1": {"enum": ["x1", "x2"]}}
    }
  },
  "type": "object",
  "properties": {
    "p1": {"enum": ["v1", "v2"]},
    "p2": {"$ref": "#/definitions/Foo%3Cnumber%3E"}
  }
}