infra/config/recipes.cfg

{
  "api_version": 2,
  "deps": {
    "recipe_engine": {
      "branch": "master",
      "revision": "10f67fe223a7973a95bc5fff219d1a7a3d95a326",
      "url": "https://chromium.googlesource.com/infra/luci/recipes-py"
    }
  },
  "project_id": "gn"
}