Merge branch 'apiv2' of https://github.com/eth-cscs/pyfirecrest into …

…apiv2

firecrest/AsyncExternalStorage.py

@@ -52,7 +52,7 @@ def __init__(
         self._responses = previous_responses
 
     @property
-    def client(self) -> AsyncFirecrest:
+    def client(self) -> AsyncFirecrestv1:
         """Returns the client that will be used to get information for the task."""
         return self._client