Merge #240: Force tag update on fetch

1f325d7 Force tag update on fetch (Devrandom)

Author: devrandom

bin/gbuild

@@ -318,7 +318,7 @@ build_desc["remotes"].each do |remote|
     system!("git init inputs/#{dir}")
   end
   if !@options[:skip_fetch]
-    system!("cd inputs/#{dir} && git fetch --update-head-ok #{sanitize_path(remote["url"], remote["url"])} #{commit}:refs/tags/tobuild")
+    system!("cd inputs/#{dir} && git fetch -f --update-head-ok #{sanitize_path(remote["url"], remote["url"])} #{commit}:refs/tags/tobuild")
     system!("cd inputs/#{dir} && git checkout -q tobuild")
     system!("cd inputs/#{dir} && git submodule update --init --recursive --force")
   end