Fix old Blender versions: color_srgb appeared in 3.4#31

Lilaa3 merged 1 commit intoFast-64:mainFast-64/f64render:mainfrom

Dragorn421:fix_old_blender_color_srgb_useDragorn421/f64render:fix_old_blender_color_srgb_useCopy head branch name to clipboard