Well, you already know it’s pretty hot down there so you couldn’t do it, but if you could because your container was impervious, and you were suspended right in the middle, you’d be weightless.
Now a lot of Quora people are going to tell you all kinds of interesting things like how hot it is, or how if you jumped in the hole you’d slam into the sides because of Earth’s rotation and die. I’m just dealing with the hypotheticals.
By the way, here is the top of the deepest hole ever dug. The building that used to surround it has been abandoned and the digging process stopped. It’s called the Kola Superdeep Borehole.