[...]

copying paramiko/common.py -> build-2/lib/paramiko
copying paramiko/sftp_handle.py -> build-2/lib/paramiko
copying paramiko/_version.py -> build-2/lib/paramiko
copying paramiko/rsakey.py -> build-2/lib/paramiko
+ LC_ALL=C.UTF-8 /usr/bin/python test.py
Traceback (most recent call last):
  File "test.py", line 195, in <module>
    main()
  File "test.py", line 139, in main
    SFTPTest.init_loopback()
  File "/tmp/B.cvRTD6/BUILD/paramiko-2.0.1/tests/test_sftp.py", line 143, in init_loopback
    host_key = paramiko.RSAKey.from_private_key_file(test_path('test_rsa.key'))
  File "/tmp/B.cvRTD6/BUILD/paramiko-2.0.1/paramiko/pkey.py", line 196, in from_private_key_file
    key = cls(filename=filename, password=password)
  File "/tmp/B.cvRTD6/BUILD/paramiko-2.0.1/paramiko/rsakey.py", line 45, in __init__
    self._from_private_key_file(filename, password)
  File "/tmp/B.cvRTD6/BUILD/paramiko-2.0.1/paramiko/rsakey.py", line 164, in _from_private_key_file
    self._decode_key(data)
  File "/tmp/B.cvRTD6/BUILD/paramiko-2.0.1/paramiko/rsakey.py", line 173, in _decode_key
    data, password=None, backend=default_backend()
  File "/usr/lib/python2.7/site-packages/cryptography/hazmat/backends/__init__.py", line 71, in default_backend
    
  File "/usr/lib/python2.7/site-packages/cryptography/hazmat/backends/__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 10, in <module>
ImportError: No module named ipaddress
error: Bad exit status from /tmp/B.cvRTD6/BUILD/tmp/rpm-tmp.22163 (%build)
RPM build errors:
    Bad exit status from /tmp/B.cvRTD6/BUILD/tmp/rpm-tmp.22163 (%build)
ended at: Mon Apr 10 10:26:17 2017, done in 0:00:00.731881
error: No files produced.
mesg: ttyname failed: Inappropriate ioctl for device
+ chmod -R u+rwX /tmp/B.cvRTD6/BUILD
+ rm -rf /tmp/B.cvRTD6/tmp /tmp/B.cvRTD6/BUILD
mesg: ttyname failed: Inappropriate ioctl for device
+ rm -rf /tmp/B.cvRTD6
Begin-TLD-Builder-Info
Build-Time: user:3.01s sys:0.35s real:10.84s (faults io:4 non-io:136126)
End-TLD-Builder-Info