Light fixture - short pendant (Ayer Rd, Shirley)

Pendant light fixture, but wire was cut with only 8 inches of wire available above fixture shaft. Remaining wire and chain still with the box. I got this on eBay and realized too late that it was cut. Original description at this link https://www.homedepot.com/p/Commercial-Electric-Display-3-Light-Oil-Rubbed-...