Reraise RemoteMissingDepsError as is

Co-authored-by: Paweł Redzyński <[email protected]>

dvc/output.py

@@ -872,8 +872,8 @@ class Output:
 
         try:
             self.get_dir_cache(jobs=jobs, remote=remote)
-        except RemoteMissingDepsError as ex:
-            raise ex
+        except RemoteMissingDepsError:
+            raise
         except DvcException:
             logger.debug(f"failed to pull cache for '{self}'")