How to test who react versions?

package.json

{
  // ...
  "nollup": "^0.13.13",
  "react": "^17.0.1",
  //     ↓↓    ↓↓↓       ↓↓↓↓↓↓↓↓
  "react-16": "npm:react@^16.14.0",
  "react-dom": "npm:@hot-loader/react-dom@^17.0.0",
  //         ↓↓    ↓↓↓                       ↓↓↓↓↓↓↓↓
  "react-dom-16": "npm:@hot-loader/react-dom@^16.14.0",
  "react-hot-loader": "^4.13.0",
  "react-is": "^17.0.1",
  //        ↓↓    ↓↓↓          ↓↓↓↓↓↓↓↓
  "react-is-16": "npm:react-is@^16.13.1",
  "react-redux": "^7.2.2",
  // ...
}