I guess this is some sort of image format?  At a minimum, it should be described how to regenerate this data from the image and the image file should be included in the source repository.  Even better would be to just load the image file directly from disk so it's a non-issue.  Strange as it may seem, certain Linux packagers get in a tizzy about this stuff because the "source code" to this (in this case an image file) is not included.