$self->{todo} = [ { %$hints, oid_b => $oid_want } ];
$self->{patches} = []; # [ $di, $di, ... ]
$self->{found} = {}; # { abbr => [ ::Git, oid, type, size, $di ] }
- $self->{tmp} = File::Temp->newdir('solver.tmp-XXXXXXXX', TMPDIR => 1);
+ $self->{tmp} = File::Temp->newdir("solver.$oid_want-XXXXXXXX", TMPDIR => 1);
dbg($self, "solving $oid_want ...");
my $step_cb = step_cb($self);