build: upgrade dependency and build with go 1.21

vendor/golang.org/x/sys/unix/gccgo_c.c

@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// +build gccgo
-// +build !aix
+//go:build gccgo && !aix && !hurd
+// +build gccgo,!aix,!hurd
 
 #include <errno.h>
 #include <stdint.h>