Updating to latest upstream release removes need of patch to current package due to FTBFS in rawhide (#1106770)
python-flask-babel-0.9-1.fc20 has been submitted as an update for Fedora 20. https://admin.fedoraproject.org/updates/python-flask-babel-0.9-1.fc20
Package python-flask-babel-0.9-1.fc20: * should fix your issue, * was pushed to the Fedora 20 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing python-flask-babel-0.9-1.fc20' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2014-8469/python-flask-babel-0.9-1.fc20 then log in and leave karma (feedback).
python-flask-babel-0.9-1.fc20 has been pushed to the Fedora 20 stable repository. If problems still persist, please make note of it in this bug report.