On Sun, 9 Aug 2020 08:23:46 +0100, "Brian Gaff \(Sofa\)"
wrote:

Ignore it!

I guess you could do all sorts of things, all of which could prepare it to
be repainted, but in the meantime would create more dust than if you left
it. Brian

You *can't* ignore it if you wish to do any car spraying in there! The
only temporary solution would be to hose it over with water
immediately prior to picking up the spraygun.