Drop python3-spyder from astronomy_kde and scientific
    
    It is FTI with Python 3.12, and fixing it requires handling two
    rather complex dependency chains:
    https://bugzilla.redhat.com/show_bug.cgi?id=2220598
    so it's not going to be fixed overnight. Let's drop it from the
    spins for now to get them building again.
    
    Signed-off-by: Adam Williamson <awilliam@redhat.com>