I promise - this will be the last "update" regarding the themes.
I noticed over the weeked that repo generation on the COPR had mysteriously failed (I think). So I rebuilt the packages and now everything should work!
Also, I have now built the themes for Fedora 25 (rawhide in COPR) also. Anyone running rawhide can give it a spin. I had some issues building on rawhide before but that does not seem to be a problem anymore.
Hope everything works! And, that's it about themes.
P.S. Spyder update coming work begins now.