[x265] Wrong version info?

[Roger Pack]

Hello.
As a note if I cross compile "for windows" from origin/master 64 bit,
I get this:

x265.exe --version
x265 [info]: HEVC encoder version 3.5+34-7a5709048
x265 [info]: build info [Windows][GCC 10.2.0][32 bit][noasm] 8bit+10bit+12bit

>From origin/stable I get:

x265.exe --version
x265 [info]: HEVC encoder version 3.5+1-ce882936d
x265 [info]: build info [Windows][GCC 10.2.0][64 bit] 8bit+10bit+12bit

Which is right.

This is using cmake ex:  -DCMAKE_C_COMPILER=${cross_prefix}gcc etc.
https://github.com/rdp/ffmpeg-windows-build-helpers/blob/ff1f2e9337fc81675f6fcc3d16d01778b3688ae8/cross_compile_ffmpeg.sh#L554

Thanks!