See https://github.com/pyca/cryptography/issues/1377 New version has been released upstream https://pypi.python.org/pypi/cryptography-vectors/0.6.1
New upstream commited to master, but not built yet, so that I won't brake anything for bug 1114267
python-cryptography-vectors-0.6.1-1.fc21 has been submitted as an update for Fedora 21. https://admin.fedoraproject.org/updates/python-cryptography-vectors-0.6.1-1.fc21
python-cryptography-vectors-0.6.1-1.fc20 has been submitted as an update for Fedora 20. https://admin.fedoraproject.org/updates/python-cryptography-vectors-0.6.1-1.fc20
Package python-cryptography-vectors-0.6.1-1.fc21: * should fix your issue, * was pushed to the Fedora 21 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing python-cryptography-vectors-0.6.1-1.fc21' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2014-15184/python-cryptography-vectors-0.6.1-1.fc21 then log in and leave karma (feedback).
python-cryptography-vectors-0.6.1-1.fc20 has been pushed to the Fedora 20 stable repository. If problems still persist, please make note of it in this bug report.
python-cryptography-vectors-0.6.1-1.fc21 has been pushed to the Fedora 21 stable repository. If problems still persist, please make note of it in this bug report.