Use middleware to open gitRepo (#19559)

routers/api/v1/api.go

@@ -1014,7 +1014,7 @@ func Routes() *web.Route {
 					m.Group("/{ref}", func() {
 						m.Get("/status", repo.GetCombinedCommitStatusByRef)
 						m.Get("/statuses", repo.GetCommitStatusesByRef)
-					})
+					}, context.ReferencesGitRepo())
 				}, reqRepoReader(unit.TypeCode))
 				m.Group("/git", func() {
 					m.Group("/commits", func() {