lib/fetchers/git.rb in inspec-0.35.0 vs lib/fetchers/git.rb in inspec-1.0.0.beta2

@@ -54,9 +54,13 @@
         end
       end
       @repo_directory
     end
 
+    def cache_key
+      resolved_ref
+    end
+
     def archive_path
       @repo_directory
     end
 
     def resolved_source