pyside2-uic.exe generated incorrectly encoded .py file

I keep copy of pyside2-uic.exe in my ./tools folder and .ui file in ./res as you can see below

.\tools\pyside2-uic.exe .\res\layout.ui > .\res\layout.py

First line of generated file is

# -*- coding: utf-8 -*-

But created file is UTF-16 LE and this is because i used PowerShell. After manually saving as UTF-8 everything works fine.

My suggestion is - if this program specifies encoding in the output string it certainly would be better to force it by creating output file (with path specified as an argument) instead of using ">" pipe for saving the output.