Surviving unrealistic expectations

Our team has hired a new PM who is a huge micro manager. We don't really have a sprint planning so all the tasks are decided based on availability. Tasks that do come from him are of unrealistic deadline and most of them need to be done by EOD even if the task comes in at 7pm. Dude just mentally skips the time needed for testing and other processes. Also constant pings regarding the status updates is really frustrating. This is one of those bad PM/Managers meme cone true. I would have quit if I was not in a bond until next year July. Need some tips on how to survive this asswipe for the next 9-10 months without being under constant stress and going into severe depression.