include/GL/glu.h file in OpenGL-0.70.tar.gz archive reads:
** Copyright 1991-1993, Silicon Graphics, Inc.
** All Rights Reserved.
** This is UNPUBLISHED PROPRIETARY SOURCE CODE of Silicon Graphics, Inc.;
** the contents of this file may not be disclosed to third parties, copied or
** duplicated in any form, in whole or in part, without the prior written
** permission of Silicon Graphics, Inc.
That means Fedora cannot distribute the file. Fortunately the file is not needed for building and running. Until upstream fixes this issue I recommend repackaging the OpenGL-0.70.tar.gz archive without the file, uploading the new archive to dist-git look-aside cache, rebuilding the package in all Fedoras and requesting relengs to remove the old OpenGL-0.70.tar.gz file from the look-aside cache and old source RPMs from Fedora infrastructure and mirrors.
This bug appears to have been reported against 'rawhide' during the Fedora 29 development cycle.
Changing version to '29'.