DNS/luadns/fetchについて、ここに記述してください。

$ git fetch https://github.com/hayamiz/luadnsconf 

remote: Counting objects: 47, done.
remote: Compressing objects: 100% (39/39), done.
remote: Total 47 (delta 26), reused 25 (delta 4)
Unpacking objects: 100% (47/47), done.
From https://github.com/hayamiz/luadnsconf
 * branch            HEAD       -> FETCH_HEAD

$ git clone https://github.com/hayamiz/luadnsconf 

Cloning into 'luadnsconf'...
remote: Counting objects: 47, done.
remote: Compressing objects: 100% (39/39), done.
remote: Total 47 (delta 26), reused 25 (delta 4)
Unpacking objects: 100% (47/47), done.