[...]

t__.py", line 900, in require
    needed = self.resolve(parse_requirements(requirements))
  File "/usr/share/python3.8/site-packages/pkg_resources/__init__.py", line 786, in resolve
    raise DistributionNotFound(req, requirers)
pkg_resources.DistributionNotFound: The 'babel!=2.0,>=1.3' distribution was not found and is required by Sphinx
make: *** [Makefile:45: html] Error 1
make: Leaving directory '/tmp/B.lHCPBZ/BUILD/Babel-2.7.0/docs'
error: Bad exit status from /tmp/B.lHCPBZ/BUILD/tmp/rpm-tmp.62837 (%build)
RPM build errors:
    Bad exit status from /tmp/B.lHCPBZ/BUILD/tmp/rpm-tmp.62837 (%build)
ended at: Sat Nov  9 19:35:24 2019, done in 0:00:01.383751
error: No files produced.
+ chmod -R u+rwX /tmp/B.lHCPBZ/BUILD
+ rm -rf /tmp/B.lHCPBZ/tmp /tmp/B.lHCPBZ/BUILD
+ rm -rf /tmp/B.lHCPBZ
Begin-TLD-Builder-Info
Build-Time: user:1.77s sys:0.49s real:2.82s (faults io:1 non-io:77296)
End-TLD-Builder-Info