async fetchCrate({ crate, version }) {
    const url = `https://deps.rs/crate/${crate}/${version}/shield.json`
    return this._requestJson({
      schema: depsResponseSchema,
      url,
      httpErrors: {
        404: 'not found',
      },
    })
  }
Fetches data from the deps.rs API.

@param {object} options - The options for the request
@param {string} options.crate - The crate name.
@param {string} options.version - The crate version number or 'latest'.
@returns {Promise<object>} the JSON response from the API.