The upstream for fonttools has moved from http://sourceforge.net/projects/fonttools/ to https://github.com/behdad/fonttools.
Additionally, there is a verion 2.5 tagged on GitHub; the version currently in Fedora is 2.4.
Created attachment 957840 [details]
Change upstream and update version
The attached patch worked for me.
Thanks. I will apply this patch and build an update in master.
I have committed your patch but I like to keep simple spec file hence changing your Source: changes to use released tarball. Also, looks like now package is noarch.
Sorry, I notice that there was a typo in the new URL. It should be "https://github.com/behdad/fonttools".
Fixed all issues in fonttools-2.5-2.fc22
Please test and report any issues. I will close this later on.