use dvc_exp_git_remote to set studio repo url

pyproject.toml

@@ -31,7 +31,7 @@ classifiers = [
 ]
 dynamic = ["version"]
 dependencies = [
-  "dvc>=3.47.0",
+  "dvc>=3.48.4",
   "dvc-render>=1.0.0,<2",
   "dvc-studio-client>=0.20,<1",
   "funcy",

src/dvclive/live.py

@@ -19,7 +19,7 @@
     import PIL
 
 from dvc.exceptions import DvcException
-from dvc.utils.studio import get_subrepo_relpath
+from dvc.utils.studio import get_repo_url, get_subrepo_relpath
 from funcy import set_in
 from ruamel.yaml.representer import RepresenterError
 
@@ -149,6 +149,7 @@ def __init__(
         self._exp_name: Optional[str] = exp_name or os.getenv(env.DVC_EXP_NAME)
         self._exp_message: Optional[str] = exp_message
         self._subdir: Optional[str] = None
+        self._repo_url: Optional[str] = None
         self._experiment_rev: Optional[str] = None
         self._inside_dvc_exp: bool = False
         self._inside_dvc_pipeline: bool = False
@@ -254,6 +255,7 @@ def _init_dvc(self):  # noqa: C901
             return
 
         self._subdir = get_subrepo_relpath(self._dvc_repo)
+        self._repo_url = get_repo_url(self._dvc_repo)
 
         if self._save_dvc_exp:
             mark_dvclive_only_started(self._exp_name)

src/dvclive/studio.py

@@ -121,6 +121,7 @@ def post_to_studio(live: Live, event: Literal["start", "data", "done"]):  # noqa
         live._exp_name,  # type: ignore
         "dvclive",
         dvc_studio_config=live._dvc_studio_config,
+        studio_repo_url=live._repo_url,
         **kwargs,  # type: ignore
     )
     if not response:

tests/test_post_to_studio.py

@@ -1,6 +1,7 @@
 from pathlib import Path
 
 import pytest
+from dvc.env import DVC_EXP_GIT_REMOTE
 from dvc_studio_client import DEFAULT_STUDIO_URL
 from dvc_studio_client.env import DVC_STUDIO_REPO_URL, DVC_STUDIO_TOKEN
 from PIL import Image as ImagePIL
@@ -93,6 +94,17 @@ def test_post_to_studio_subrepo(tmp_dir, mocked_dvc_subrepo, mocked_studio_post)
     )
 
 
+def test_post_to_studio_repo_url(tmp_dir, dvc_repo, mocked_studio_post, monkeypatch):
+    monkeypatch.setenv(DVC_EXP_GIT_REMOTE, "dvc_exp_git_remote")
+
+    live = Live()
+    live.log_param("fooparam", 1)
+
+    mocked_post, _ = mocked_studio_post
+
+    assert mocked_post.call_args.kwargs["json"]["repo_url"] == "dvc_exp_git_remote"
+
+
 def test_post_to_studio_failed_data_request(
     tmp_dir, mocker, mocked_dvc_repo, mocked_studio_post
 ):