```sh
yarn test --build --project devtools
```

This doesn't actually run any DevTools tests. It runs the main React tests.

Console output shows that it's choosing the wrong config:
```sh
$ yarn test --build --project devtools
$ node ./scripts/jest/jest-cli.js --build --project devtools
$ NODE_ENV=development RELEASE_CHANNEL=experimental node ./scripts/jest/jest.js --config ./scripts/jest/config.build.js
```

I wonder if this is also happening for other targets?
}
function getEnvars() {
  const envars = {
    NODE_ENV: argv.env || 'development',
    RELEASE_CHANNEL: argv.releaseChannel.match(/modern|experimental/)
      ? 'experimental'
      : 'stable',
  };
  if (argv.prod) {
    envars.NODE_ENV = 'production';
  }
  if (argv.dev) {
    envars.NODE_ENV = 'development';
  }
  if (argv.variant) {
    envars.VARIANT = true;
  }
  return envars;
}
function main() {
  validateOptions();
  const args = getCommandArgs();
  const envars = getEnvars();
  
  console.log(
    chalk.dim(
      `$ ${Object.keys(envars)
        .map(envar => `${envar}=${envars[envar]}`)
        .join(' ')}`,
      'node',