Re: [PATCH v2 0/3] pre-push hook support

> Main changes since the initial version:
>
>  * The first patch converts the existing hook callers to use the new
>    find_hook() function.
>  * Information about what is to be pushed is now sent over a pipe rather
>    than passed as command-line parameters.
>
> Aaron Schrab (3):
>   hooks: Add function to check if a hook exists
>   push: Add support for pre-push hooks
>   Add sample pre-push hook script