This video clip was colorized from the original black & white copy found here: [ Ссылка ]
Disclaimer:
I don't own the original black & white copy of the video clip, so use this colorized version with caution and at your own risk.
The software tool I use is called DeOldify. You may download it for free if you want to set up and use your own machine to do the colorization: [ Ссылка ]
Or simply use the Google colab tool directly from here: [ Ссылка ]
