[...]

copying pygments/styles/algol_nu.py -> build-3/lib/pygments/styles
copying pygments/styles/rrt.py -> build-3/lib/pygments/styles
copying pygments/styles/default.py -> build-3/lib/pygments/styles
copying pygments/styles/arduino.py -> build-3/lib/pygments/styles
copying pygments/styles/abap.py -> build-3/lib/pygments/styles
copying pygments/styles/fruity.py -> build-3/lib/pygments/styles
running egg_info
writing Pygments.egg-info/PKG-INFO
writing dependency_links to Pygments.egg-info/dependency_links.txt
writing entry points to Pygments.egg-info/entry_points.txt
writing top-level names to Pygments.egg-info/top_level.txt
reading manifest file 'Pygments.egg-info/SOURCES.txt'
reading manifest template 'MANIFEST.in'
writing manifest file 'Pygments.egg-info/SOURCES.txt'
+ pwd
+ PYTHONPATH=/tmp/B.HSDEnx/BUILD/Pygments-2.4.2 /usr/bin/make -j4 -C doc html
make: Entering directory '/tmp/B.HSDEnx/BUILD/Pygments-2.4.2/doc'
PYTHONPATH=.. sphinx-build -b html -d _build/doctrees   . _build/html
Traceback (most recent call last):
  File "/usr/bin/sphinx-build", line 6, in <module>
    from pkg_resources import load_entry_point
  File "/usr/share/python3.8/site-packages/pkg_resources/__init__.py", line 3251, in <module>
    def _initialize_master_working_set():
  File "/usr/share/python3.8/site-packages/pkg_resources/__init__.py", line 3234, in _call_aside
    f(*args, **kwargs)
  File "/usr/share/python3.8/site-packages/pkg_resources/__init__.py", line 3263, in _initialize_master_working_set
    working_set = WorkingSet._build_master()
  File "/usr/share/python3.8/site-packages/pkg_resources/__init__.py", line 583, in _build_master
    ws.require(__requires__)
  File "/usr/share/python3.8/site-packages/pkg_resources/__init__.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.HSDEnx/BUILD/Pygments-2.4.2/doc'
error: Bad exit status from /tmp/B.HSDEnx/BUILD/tmp/rpm-tmp.16968 (%build)
RPM build errors:
    Bad exit status from /tmp/B.HSDEnx/BUILD/tmp/rpm-tmp.16968 (%build)
ended at: Sat Nov  9 19:35:33 2019, done in 0:00:01.382589
error: No files produced.
+ chmod -R u+rwX /tmp/B.HSDEnx/BUILD
+ rm -rf /tmp/B.HSDEnx/tmp /tmp/B.HSDEnx/BUILD
+ rm -rf /tmp/B.HSDEnx
Begin-TLD-Builder-Info
Build-Time: user:1.81s sys:0.39s real:2.25s (faults io:0 non-io:76904)
End-TLD-Builder-Info