curl --request GET \
  --url https://api.replicas.dev/v1/replica/repository-sets \
  --header 'Authorization: Bearer <token>'

{
  "repository_sets": [
    {
      "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "name": "<string>",
      "description": "<string>",
      "repositories": [
        {
          "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
          "name": "<string>",
          "url": "<string>",
          "default_branch": "<string>"
        }
      ]
    }
  ]
}