Fix recipes not passing the url and ref correctly.

This was causing two different issues:

* Failures on test using the drone recipe directly.
* Failures drones using the ToT commit instead of the one from the
presubmit.

Change-Id: Iaa9112dcd3e66638ecda42ad4fbc56b978f279ca
Bug: https://github.com/flutter/flutter/issues/64121
Reviewed-on: https://flutter-review.googlesource.com/c/recipes/+/5865
Reviewed-by: Christopher Fujino <fujino@google.com>
Commit-Queue: Godofredo Contreras <godofredoc@google.com>
9 files changed
tree: 8cd4578e0cf26d7b68da8249a55484243b280da5
  1. infra/
  2. recipe_modules/
  3. recipes/
  4. .gitignore
  5. .style.yapf
  6. OWNERS
  7. recipes.py