Re: [PATCH 8/9] repack: implement `--filter-to` for storing filtered out objects

> In other words, I would be fine with something like:
>
> --- 8< ---
> diff --git a/builtin/repack.c b/builtin/repack.c
> index 0541c3ce15..1890f283ee 100644
> --- a/builtin/repack.c
> +++ b/builtin/repack.c
> @@ -866,6 +866,10 @@ int cmd_repack(int argc, const char **argv, const char *prefix)
>  	    (unpack_unreachable || (pack_everything & LOOSEN_UNREACHABLE)))
>  		die(_("options '%s' and '%s' cannot be used together"), "--keep-unreachable", "-A");
>
> +	/* --expire-to implies cruft */
> +	if (expire_to)
> +		pack_everything |= PACK_CRUFT;
> +
>  	if (pack_everything & PACK_CRUFT) {
>  		pack_everything |= ALL_INTO_ONE;
>
> --- >8 ---
>
> But that sounds like a good candidate for some #leftoverbits.