my $fh = $response->([200, ['Content-Type' => "application/$type"]]);
$fh = PublicInbox::MboxGz->new($fh) if $sfx;
- require PublicInbox::GitCatFile;
+ require PublicInbox::Git;
my $mid = $ctx->{mid};
- my $git = PublicInbox::GitCatFile->new($ctx->{git_dir});
+ my $git = $ctx->{git} ||= PublicInbox::Git->new($ctx->{git_dir});
my %opts = (offset => 0);
my $nr;
do {