sub get_fingerprint2 {
my ($git_dir) = @_;
- require Digest::SHA;
+ require PublicInbox::SHA;
my $rd = popen_rd([qw(git show-ref)], undef, { -C => $git_dir });
- Digest::SHA::sha256(do { local $/; <$rd> });
+ PublicInbox::SHA::sha256(do { local $/; <$rd> });
}
sub writable_dir ($) {