[...]

+ export LDFLAGS
+ CFLAGS=' -O2 -fwrapv -pipe -Wformat -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fstack-protector --param=ssp-buffer-size=4 -fomit-frame-pointer -march=i686 -fasynchronous-unwind-tables -mtune=pentium4 ' 
+ export CFLAGS
+ CXXFLAGS=' -O2 -fwrapv -pipe -Wformat -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fstack-protector --param=ssp-buffer-size=4 -fomit-frame-pointer -march=i686 -fasynchronous-unwind-tables -mtune=pentium4 ' 
+ export CXXFLAGS
+ CC=i686-tld-linux-gcc 
+ export CC
+ CXX=i686-tld-linux-g++ 
+ export CXX
+ /usr/bin/python3 setup.py build '--build-base=build-3'
running build
running build_py
creating build-3
creating build-3/lib
copying six.py -> build-3/lib
+ /usr/bin/make -j4 -C documentation html
make: Entering directory '/tmp/B.V0O_6r/BUILD/six-1.12.0/documentation'
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 'Pygments>=2.0' distribution was not found and is required by Sphinx
make: *** [Makefile:40: html] Error 1
make: Leaving directory '/tmp/B.V0O_6r/BUILD/six-1.12.0/documentation'
error: Bad exit status from /tmp/B.V0O_6r/BUILD/tmp/rpm-tmp.56608 (%build)
RPM build errors:
    Bad exit status from /tmp/B.V0O_6r/BUILD/tmp/rpm-tmp.56608 (%build)
ended at: Sat Nov  9 20:24:37 2019, done in 0:00:00.712923
error: No files produced.
+ chmod -R u+rwX /tmp/B.V0O_6r/BUILD
+ rm -rf /tmp/B.V0O_6r/tmp /tmp/B.V0O_6r/BUILD
+ rm -rf /tmp/B.V0O_6r
Begin-TLD-Builder-Info
Build-Time: user:1.14s sys:0.26s real:1.43s (faults io:0 non-io:73382)
End-TLD-Builder-Info