Fix sys_path propagation for builtins load_module

jedi/evaluate/compiled/access.py

@@ -118,8 +118,9 @@ def create_access(evaluator, obj):
     return evaluator.compiled_subprocess.get_or_create_access_handle(obj)
 
 
-def load_module(evaluator, path=None, name=None):
-    sys_path = list(evaluator.project.sys_path)
+def load_module(evaluator, path=None, name=None, sys_path=None):
+    if sys_path is None:
+        sys_path = list(evaluator.project.sys_path)
     if path is not None:
         dotted_path = dotted_from_fs_path(path, sys_path=sys_path)
     else: