Spyglass Media Group, the company behind the next Scream movie, has begun developing a very different serial killer tale titled Covenant -- and wait 'til you get a load of the premise. The project is based on a short story by Elizabeth Bear, and Spyglass has tapped 10 Cloverfield Lane scribes Josh Campbell and Matt Stuecken to write the script. Covenant was first published as part of the anthology series Hieroglyphs: Stories and Visions for a Better Future, though it's also available to read on Slate. Snow Crash author Neal Stephenson contributed a short story to the book as well, …