ffmpeg recognizing P010 pixel format

I have this issue that has been in the tracker for years but still unresolved: Ticket 8454

The version I use is: ffmpeg version 2026-06-15-git-44d082edc8-full_build-www.gyan.dev

When I run ffmpeg -list_options true -f dshow -i video="AVerMedia HD Capture GC573 1"

among all the capture options with recognized SDR pixel formats such as yuyv422 I see:

unknown compression type 0x30313050 min s=3840x2160 fps=24 max s=3840x2160 fps=60.0002

because it does not recognize FourCC code 'P010' (10-bit suitable for HDR). Hex 0x30313050 in little-endian is the ascii codes of "P010". Is there any fork or even pre-built version of ffmpeg that has Ticket 8454 solution in it? Also why can't I access trac.ffmpeg.org? I had to go to the wayback machine to be able to see the discussion regarding Ticket 8454.