Hi, the situation is very uncertain at the moment and companies will react differently accoring to their own specific situation (e.g regulation, financial)
I know that Kearney are rescinding offers in certain geographies (e.g. US), In Indonesia, Bain is not rescinding offer from a foreign candidate I know but possibility to start later or start remotely from her home country as Indonesiana government hold off all working permit process to focus all resources to fight Covid-19.
So I would recomment to keep in touce with the firm, read about the development of the regulations in the country so you can have a knowledagle conversation when they raise the Visa / regulation issue.
No harm to also prepare some options like working remotely while Covid-19 is still ongoing. It is now the norm in Indonesia and new hires are directly working remote for a project.