Please don’t do that.

Human hair: According to Gordon, human hair is a triple threat for birds: It’s long, thin, and strong. These characteristics can be a deadly combination, allowing the hair to easily ensnare a bird’s leg or wing and sever it. “You can wrap [hair] around your finger and cut your circulation off,” she says.

https://www.audubon.org/news/what-nesting-materials-are-safe-birds