openapi: 3.0.3
info:
  title: OpenAPI 3.0.3 $ref duplicate URL example
  version: 1
paths:
  /a:
    get:
      responses:
        default:
          description: OK
          content:
            application/json:
              schema:
                $ref: './enum-escape.json#/components/schemas/Foo'
  /b:
    get:
      responses:
        default:
          description: OK
          content:
            application/json:
              schema:
                $ref: './enum-escape.json#/components/schemas/Foo'