dsumm] io/ascii/index.rst: found 55 automodsumm entries to generate
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building [mo]: all of 0 po files
building [html]: all source files
updating environment: 1064 added, 0 changed, 0 removed
reading sources... [  0%] api/astropy.config.ConfigItem
reading sources... [  0%] api/astropy.config.ConfigNamespace
reading sources... [  0%] api/astropy.config.ConfigurationMissingWarning
reading sources... [  0%] api/astropy.config.InvalidConfigurationItemWarning
reading sources... [  0%] api/astropy.config.get_cache_dir
reading sources... [  0%] api/astropy.config.get_config
reading sources... [  0%] api/astropy.config.get_config_dir
reading sources... [  0%] api/astropy.config.reload_config
reading sources... [  0%] api/astropy.config.set_temp_cache
reading sources... [  0%] api/astropy.config.set_temp_config
reading sources... [  1%] api/astropy.constants.Constant
reading sources... [  1%] api/astropy.constants.EMConstant
reading sources... [  1%] api/astropy.constants.set_enabled_constants
reading sources... [  1%] api/astropy.convolution.AiryDisk2DKernel
BUILDSTDERR: terminate called after throwing an instance of 'py::exception'
BUILDSTDERR:   what():  python error has been set
BUILDSTDERR: /builddir/build/BUILD/astropy-3.0.5/astropy_helpers/astropy_helpers/commands/build_sphinx.py:253: AstropyDeprecationWarning: The "build_sphinx" command is now deprecated. Use"build_docs" instead.
BUILDSTDERR:   '"build_docs" instead.', AstropyDeprecationWarning)
BUILDSTDERR: Sphinx Documentation subprocess failed with return code -6
BUILDSTDERR: error: Bad exit status from /var/tmp/rpm-tmp.CnsMKR (%build)
RPM build errors:
BUILDSTDERR:     Bad exit status from /var/tmp/rpm-tmp.CnsMKR (%build)
Child return code was: 1
EXCEPTION: [Error()]
Traceback (most recent call last):
  File "/usr/lib/python3.7/site-packages/mockbuild/trace_decorator.py", line 96, in trace
    result = func(*args, **kw)
  File "/usr/lib/python3.7/site-packages/mockbuild/util.py", line 636, in do
    raise exception.Error("Command failed: \n # %s\n%s" % (command, output), child.returncode)
mockbuild.exception.Error: Command failed: 
 # bash --login -c /usr/bin/rpmbuild -bb --target riscv64 --nodeps /builddir/build/SPECS/python-astropy.spec