$git0 = PublicInbox::Git->new("$inboxdir/git/0.git");
chomp(my $v = $git0->qx(qw(config core.sharedRepository)));
is($v, '0644', 'child repo inherited core.sharedRepository');
$git0 = PublicInbox::Git->new("$inboxdir/git/0.git");
chomp(my $v = $git0->qx(qw(config core.sharedRepository)));
is($v, '0644', 'child repo inherited core.sharedRepository');