[...]

creating build-3/lib/py/_path
copying py/_path/svnwc.py -> build-3/lib/py/_path
copying py/_path/svnurl.py -> build-3/lib/py/_path
copying py/_path/__init__.py -> build-3/lib/py/_path
copying py/_path/local.py -> build-3/lib/py/_path
copying py/_path/cacheutil.py -> build-3/lib/py/_path
copying py/_path/common.py -> build-3/lib/py/_path
creating build-3/lib/py/_process
copying py/_process/forkedfunc.py -> build-3/lib/py/_process
copying py/_process/__init__.py -> build-3/lib/py/_process
copying py/_process/killproc.py -> build-3/lib/py/_process
copying py/_process/cmdexec.py -> build-3/lib/py/_process
+ pwd
+ PYTHONPATH=/tmp/B.LWxzV0/BUILD/py-1.4.31 /usr/bin/make -j8 -C doc html
make: Entering directory `/tmp/B.LWxzV0/BUILD/py-1.4.31/doc'
sphinx-build -b html -d _build/doctrees   . _build/html
Traceback (most recent call last):
  File "/usr/bin/sphinx-build", line 5, in <module>
    from pkg_resources import load_entry_point
  File "/usr/share/python3.5/site-packages/pkg_resources/__init__.py", line 2927, in <module>
    @_call_aside
  File "/usr/share/python3.5/site-packages/pkg_resources/__init__.py", line 2913, in _call_aside
    f(*args, **kwargs)
  File "/usr/share/python3.5/site-packages/pkg_resources/__init__.py", line 2940, in _initialize_master_working_set
    working_set = WorkingSet._build_master()
  File "/usr/share/python3.5/site-packages/pkg_resources/__init__.py", line 635, in _build_master
    ws.require(__requires__)
  File "/usr/share/python3.5/site-packages/pkg_resources/__init__.py", line 943, in require
    needed = self.resolve(parse_requirements(requirements))
  File "/usr/share/python3.5/site-packages/pkg_resources/__init__.py", line 829, in resolve
    raise DistributionNotFound(req, requirers)
pkg_resources.DistributionNotFound: The 'imagesize' distribution was not found and is required by Sphinx
make: *** [html] Error 1
make: Leaving directory `/tmp/B.LWxzV0/BUILD/py-1.4.31/doc'
error: Bad exit status from /tmp/B.LWxzV0/BUILD/tmp/rpm-tmp.35277 (%build)
RPM build errors:
    Bad exit status from /tmp/B.LWxzV0/BUILD/tmp/rpm-tmp.35277 (%build)
ended at: Fri Aug 19 12:50:05 2016, done in 0:00:00.838394
error: No files produced.
mesg: ttyname failed: Inappropriate ioctl for device
+ chmod -R u+rwX /tmp/B.LWxzV0/BUILD
+ rm -rf /tmp/B.LWxzV0/tmp /tmp/B.LWxzV0/BUILD
mesg: ttyname failed: Inappropriate ioctl for device
+ rm -rf /tmp/B.LWxzV0
Begin-TLD-Builder-Info
Build-Time: user:3.39s sys:0.41s real:8.63s (faults io:1 non-io:150292)
End-TLD-Builder-Info