final AddRevInspector insp;
Transaction.Factory trFactory = implRepo.getTransactionFactory();
Transaction tr = trFactory.create(repo);
try {
incoming.inspectAll(insp = new AddRevInspector(implRepo, tr));
insp.done();
tr.commit();
} catch (HgRuntimeException ex) {
tr.rollback();
throw ex;
} catch (HgIOException ex) {