Couple small changes to null_capability.py and interfaces.py

apps/cli/capabilities/null_capability.py

@@ -4,8 +4,7 @@ from threading import Semaphore
 # FIXME: This package doesn't seem installable via conda
 from injector import ClassAssistedBuilder, inject
 
-# FIXME
-from wksp.ifaces import *
+from workspaces.interfaces import *
 import pathlib
 
 

shared/workspaces/src/workspaces/interfaces.py

@@ -23,7 +23,7 @@ class Capability(ABC):
     name: CapabilityName
     max_jobs: int
 
-    def create_request(self, locators: List[ProductLocator]):
+    def create_request(self, locators: List[ProductLocator]) -> "CapabilityRequest":
         """
         Create a capability request for this capability