Where do I get a fast tester

https://github.com/fleur-devs/device_xiaomi_fleur https://github.com/fleur-devs/vendor_xiaomi_fleur https://github.com/fleur-devs/hardware_mediatek https://github.com/fleur-devs/device_mediatek_sepolicy_vndr https://github.com/fleur-devs/kernel_xiaomi_fleur