curl --request GET \
  --url https://api.diversion.dev/v0/repos/{repo_id}/branches \
  --header 'Authorization: Bearer <token>'

{
  "object": "Branch",
  "items": [
    {
      "commit_id": "example_id",
      "branch_name": "new-branch-name",
      "branch_id": "<string>",
      "author": {
        "id": "<string>",
        "image": "<string>",
        "email": "jsmith@example.com",
        "full_name": "<string>",
        "name": "<string>"
      },
      "time": 123,
      "branch_description": "A description of the branch"
    }
  ]
}