At the 2017 P&E show in China, the Chinese manufacturer Zhongy aka Mitakon announced two new Speedmaster 65mm f/1.4 and 85mm f/1.2 lenses for Fuji GFX/G-mount (the link contains also a few sample photos):
Speedmaster 65mm f/1.4 lens for Fuji GFX (G-mount)
Speedmaster 85mm f/1.2 lens for Fuji GFX (G-mount)
Update: More information can be found at FujiAddict.
Mitakon lenses are sold at B&H.
