I got bored and did this for you. I have two copies. One that's just a DAR (Display Aspect Ratio) change and one that's a scale. The DAR change should be lossless but your media player might not use the metadata encoded DAR. The scale is nearly lossless and good either way.
I just checked, the DAR file specifically doesn't render properly on bunkr's web UI, but should still work on your system if you want the lossless experience. I found another video on here that was the last 10 seconds or so of this original copy and used that to get the correct aspect ratio.