fix(annotate): tag uploaded dataset revision

Co-authored-by: Cursor <cursoragent@cursor.com>

tests/scripts/test_lerobot_annotate.py

@@ -0,0 +1,51 @@
+#!/usr/bin/env python
+
+import json
+from types import SimpleNamespace
+
+
+def test_push_to_hub_tags_uploaded_dataset_revision(tmp_path, monkeypatch):
+    from lerobot.scripts.lerobot_annotate import _push_to_hub
+
+    root = tmp_path / "dataset"
+    (root / "meta").mkdir(parents=True)
+    (root / "meta" / "info.json").write_text(json.dumps({"codebase_version": "v3.0"}))
+
+    calls = {}
+
+    class FakeHfApi:
+        def create_repo(self, **kwargs):
+            calls["create_repo"] = kwargs
+
+        def upload_folder(self, **kwargs):
+            calls["upload_folder"] = kwargs
+            return SimpleNamespace(oid="abc123")
+
+        def create_tag(self, **kwargs):
+            calls["create_tag"] = kwargs
+
+    monkeypatch.setattr("huggingface_hub.HfApi", FakeHfApi)
+
+    cfg = SimpleNamespace(
+        repo_id="source/dataset",
+        dest_repo_id="annotated/dataset",
+        push_private=True,
+        push_commit_message=None,
+    )
+
+    _push_to_hub(root, cfg)
+
+    assert calls["create_repo"] == {
+        "repo_id": "annotated/dataset",
+        "repo_type": "dataset",
+        "private": True,
+        "exist_ok": True,
+    }
+    assert calls["upload_folder"]["repo_id"] == "annotated/dataset"
+    assert calls["create_tag"] == {
+        "repo_id": "annotated/dataset",
+        "tag": "v3.0",
+        "repo_type": "dataset",
+        "exist_ok": True,
+        "revision": "abc123",
+    }