As one of the scientists quoted in the report points out, we need to focus on reducing emissions. There’s no point creating technology to take carbon dioxide out of the air if equal or greater amounts are being pumped into it. Once we’ve deployed enough renewables and energy saving measures, then we can think about reversing the damage that’s already been done.
It’s not large enough to be an extinction level event if it does hit, but it won’t be pleasant directly under it.
NASA are assembling a team of drilling experts to send up there, I’m sure.