"git <2.19, cat-file lacks --unordered, locality suffers\n";
}
require_mods qw(Plack::Util);
-use_ok 'Plack::Util';
my $ibx = PublicInbox::Inbox->new({ inboxdir => $inboxdir, name => 'name' });
my $git = $ibx->git;
my $fh = $blob ? undef : $git->popen(@cat);