Graph: remove unused member

mhagger · mhagger · commit 6a6235e9759a · 2021-11-01T23:46:12.000+01:00
diff --git a/sizes/graph.go b/sizes/graph.go
@@ -400,8 +400,6 @@ func ScanRepositoryUsingGraph(
 
 // Graph is an object graph that is being built up.
 type Graph struct {
-	repo *git.Repository
-
 	rg RefGrouper
 
 	blobLock  sync.Mutex
