fix: pass missing revision arg for lora adapter when loading multiple… (#2510)

fix: pass missing revision arg for lora adapter when loading multiple adapters

server/text_generation_server/utils/adapter.py

@@ -77,12 +77,12 @@ def load_and_merge_adapters(
 ) -> Tuple["ModuleMap", "AdapterConfig", Set[str], PreTrainedTokenizer]:
 
     if len(adapter_parameters.adapter_info) == 1:
-        adapter_info = next(iter(adapter_parameters.adapter_info))
+        adapter = next(iter(adapter_parameters.adapter_info))
         return load_module_map(
             model_id,
-            adapter_info.revision,
-            adapter_info.id,
-            adapter_info.path,
+            adapter.revision,
+            adapter.id,
+            adapter.path,
             weight_names,
             trust_remote_code,
         )
@@ -90,7 +90,6 @@ def load_and_merge_adapters(
     adapter_params = AdapterParametersContainer(adapter_parameters, adapter_index)
     return _load_and_merge(
         model_id,
-        adapter_params.revision,
         adapter_params,
         weight_names,
         trust_remote_code,
@@ -109,7 +108,6 @@ class AdapterParametersContainer:
 @lru_cache(maxsize=32)
 def _load_and_merge(
     model_id: str,
-    revision: str,
     adapter_params: AdapterParametersContainer,
     weight_names: Tuple[str],
     trust_remote_code: bool = False,
@@ -126,6 +124,7 @@ def _load_and_merge(
         module_map, adapter_config, adapter_weight_names, adapter_tokenizer = (
             load_module_map(
                 model_id,
+                adapter.revision,
                 adapter.id,
                 adapter.path,
                 weight_names,