Realistically, I think Kliegoober is probably safe until the 2023 season. We'll probably win a few more this year and maybe slide into a crappy bowl game where we will lose.
Next year will be a train wreck unless he lands a grad transfer QB. We won't have the balls to pull the trigger on firing him next year despite our terrible record that is inevitable (unless Jalen Hurts or equivalent arrives).
However, 2023 will be the 'prove it' year. He can't blame recruiting, Covid, injuries, or whatever else at that point........