mutation RefreshGitLabReviewerDirectory($projectId: ID!) {
  refreshGitLabReviewerDirectory(projectId: $projectId) {
    id
    repository
    memberCount
    fetchedAt
    expiresAt
    stale
  }
}

{
  "projectId": "id"
}

{
  "data": {
    "refreshGitLabReviewerDirectory": [
      {
        "id": "id",
        "repository": "string",
        "memberCount": 1,
        "fetchedAt": "string",
        "expiresAt": "string",
        "stale": true
      }
    ]
  }
}