Official mi 9t pro Global rom V10.3.1.0.PFKMIXM already available for download.
https://c.mi.com/oc/miuidownload/detail?device=1700361
https://bigota.d.miui.com/V10.3.1.0...XM_20190805.0000.00_9.0_global_135788d537.tgz
Me too. Already download, will install this weekend.