debug

dvc/fs/dvc.py

@@ -532,6 +532,15 @@ def _prepare_credentials(self, **config) -> Dict[str, Any]:
     def fs(self) -> "_DVCFileSystem":
         return _DVCFileSystem(**self.fs_args)
 
+    @property
+    def immutable(self):
+        from dvc.scm import NoSCM
+
+        if isinstance(self.fs.repo.scm, NoSCM):
+            return False
+
+        return self.fs._repo_kwargs.get("rev") == self.fs.repo.get_rev()
+
     def getcwd(self):
         return self.fs.getcwd()
 

dvc/repo/index.py

@@ -205,7 +205,9 @@ def _load_storage_from_import(storage_map, key, out):
         return
 
     dep = out.stage.deps[0]
-    if not out.hash_info and (not dep.hash_info or dep.hash_info.name != storage_map[key].cache.odb.hash_name):
+    if not out.hash_info and (
+        not dep.hash_info or dep.hash_info.name != storage_map[key].cache.odb.hash_name
+    ):
         # partial import
         fs_cache = out.repo.cache.fs_cache
         storage_map.add_cache(

pyproject.toml

@@ -36,7 +36,7 @@ dependencies = [
     "distro>=1.3",
     "dpath<3,>=2.1.0",
 #    "dvc-data>=3.8,<3.9",
-    "dvc-data@git+https://github.com/efiop/dvc-data#egg=index-fetch-meta",
+    "dvc-data@git+https://github.com/efiop/dvc-data@index-fetch-meta",
     "dvc-http>=2.29.0",
     "dvc-render>=1.0.1,<2",
     "dvc-studio-client>=0.17.1,<1",