[...]

_init__.py", line 28, in _available_backends
    
  File "/usr/share/python2.7/site-packages/pkg_resources/__init__.py", line 2235, in resolve
    
  File "/usr/lib/python2.7/site-packages/cryptography/hazmat/backends/openssl/__init__.py", line 7, in <module>
    
  File "/usr/lib/python2.7/site-packages/cryptography/hazmat/backends/openssl/backend.py", line 17, in <module>
  File "/usr/lib/python2.7/site-packages/cryptography/x509/__init__.py", line 7, in <module>
    
  File "/usr/lib/python2.7/site-packages/cryptography/x509/base.py", line 16, in <module>
  File "/usr/lib/python2.7/site-packages/cryptography/x509/extensions.py", line 23, in <module>
  File "/usr/lib/python2.7/site-packages/cryptography/x509/general_name.py", line 11, in <module>
ImportError: No module named idna
error: Bad exit status from /tmp/B.1RtW4J/BUILD/tmp/rpm-tmp.88543 (%build)
RPM build errors:
    Bad exit status from /tmp/B.1RtW4J/BUILD/tmp/rpm-tmp.88543 (%build)
ended at: Mon Apr 10 10:41:18 2017, done in 0:00:00.676741
error: No files produced.
mesg: ttyname failed: Inappropriate ioctl for device
+ chmod -R u+rwX /tmp/B.1RtW4J/BUILD
+ rm -rf /tmp/B.1RtW4J/tmp /tmp/B.1RtW4J/BUILD
mesg: ttyname failed: Inappropriate ioctl for device
+ rm -rf /tmp/B.1RtW4J
Begin-TLD-Builder-Info
Build-Time: user:1.04s sys:0.12s real:2.09s (faults io:0 non-io:68834)
End-TLD-Builder-Info