disable repospec_test.go for windows due to a huge amount of errors

Author: koba1t

api/internal/git/repospec_test.go

@@ -1,6 +1,9 @@
 // Copyright 2019 The Kubernetes Authors.
 // SPDX-License-Identifier: Apache-2.0
 
+//go:build !windows
+// +build !windows
+
 package git
 
 import (