>>56
Test Subject:
https://www2.javhdporn.net/video/sspd-150/

Using mitmproxy,
https://mitmproxy.org/
I was able to find the index.m3u8 file, but I don't know how to figure out the URL for it programatically.
https://hls1.gslb.ru/hls/Cen/SSPD-150.mp4/index.m3u8

This m3u8 file contains a list of all the parts that can be downloaded and then concatenated together.
The pattern in this case looks like:
https://hls1.gslb.ru/hls/Cen/SSPD-150.mp4/cdn-1-v1-a1.ts
https://hls1.gslb.ru/hls/Cen/SSPD-150.mp4/cdn-2-v1-a1.ts
https://hls1.gslb.ru/hls/Cen/SSPD-150.mp4/cdn-3-v1-a1.ts
all the way to 554.

Alternatively, you can feed the m3u8 URL directly to mpv to stream the video.