[...]

+ LDFLAGS='-Wl,--as-needed -Wl,--no-copy-dt-needed-entries -Wl,-z,relro -Wl,-z,combreloc ' 
+ export LDFLAGS
+ CFLAGS=' -O2 -fwrapv -pipe -Wformat -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fstack-protector --param=ssp-buffer-size=4 -fPIC -march=x86-64 ' 
+ export CFLAGS
+ CXXFLAGS=' -O2 -fwrapv -pipe -Wformat -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fstack-protector --param=ssp-buffer-size=4 -fPIC -march=x86-64 ' 
+ export CXXFLAGS
+ CC=x86_64-tld-linux-gcc 
+ export CC
+ CXX=x86_64-tld-linux-g++ 
+ export CXX
+ /usr/bin/python3 setup.py build '--build-base=build-3'
Download error on https://pypi.org/simple/setuptools_scm/: [Errno -3] Temporary failure in name resolution -- Some packages may not be found!
Download error on https://pypi.org/simple/setuptools-scm/: [Errno -3] Temporary failure in name resolution -- Some packages may not be found!
Couldn't find index page for 'setuptools_scm' (maybe misspelled?)
Download error on https://pypi.org/simple/: [Errno -3] Temporary failure in name resolution -- Some packages may not be found!
No local packages or working download links found for setuptools_scm>=1.15.0
Traceback (most recent call last):
  File "setup.py", line 6, in <module>
    setuptools.setup(use_scm_version=True)
  File "/usr/share/python3.8/site-packages/setuptools/__init__.py", line 144, in setup
    _install_setup_requires(attrs)
  File "/usr/share/python3.8/site-packages/setuptools/__init__.py", line 139, in _install_setup_requires
    dist.fetch_build_eggs(dist.setup_requires)
  File "/usr/share/python3.8/site-packages/setuptools/dist.py", line 717, in fetch_build_eggs
    resolved_dists = pkg_resources.working_set.resolve(
  File "/usr/share/python3.8/site-packages/pkg_resources/__init__.py", line 780, in resolve
    dist = best[req.key] = env.best_match(
  File "/usr/share/python3.8/site-packages/pkg_resources/__init__.py", line 1065, in best_match
    return self.obtain(req, installer)
  File "/usr/share/python3.8/site-packages/pkg_resources/__init__.py", line 1077, in obtain
    return installer(requirement)
  File "/usr/share/python3.8/site-packages/setuptools/dist.py", line 787, in fetch_build_egg
    return cmd.easy_install(req)
  File "/usr/share/python3.8/site-packages/setuptools/command/easy_install.py", line 673, in easy_install
    raise DistutilsError(msg)
distutils.errors.DistutilsError: Could not find suitable distribution for Requirement.parse('setuptools_scm>=1.15.0')
error: Bad exit status from /tmp/B.nFiI6T/BUILD/tmp/rpm-tmp.59376 (%build)
RPM build errors:
    Bad exit status from /tmp/B.nFiI6T/BUILD/tmp/rpm-tmp.59376 (%build)
ended at: Sat Nov  9 21:59:57 2019, done in 0:00:00.635538
error: No files produced.
+ chmod -R u+rwX /tmp/B.nFiI6T/BUILD
+ rm -rf /tmp/B.nFiI6T/tmp /tmp/B.nFiI6T/BUILD
+ rm -rf /tmp/B.nFiI6T
Begin-TLD-Builder-Info
Build-Time: user:0.93s sys:0.28s real:1.27s (faults io:0 non-io:87206)
End-TLD-Builder-Info