0.4.8: sphinx warning

[kloczek]

+ /usr/bin/python3 setup.py build_sphinx -b man --build-dir build/sphinx
running build_sphinx
Running Sphinx v4.0.2
making output directory... done
loading intersphinx inventory from https://docs.python.org/3.4/objects.inv...
building [mo]: targets for 0 po files that are out of date
building [man]: all manpages
updating environment: [new config] 72 added, 0 changed, 0 removed
reading sources... [100%] pyasn1/type/useful/utctime
/home/tkloczko/rpmbuild/BUILD/pyasn1-0.4.8/docs/source/pyasn1/contents.rst:5: WARNING: Duplicate explicit target name: "pyasn1".
looking for now-outdated files... none found
pickling environment... done
checking consistency... done
writing... python-pyasn1.3 { pyasn1/contents pyasn1/type/base/contents pyasn1/type/base/asn1type pyasn1/type/base/simpleasn1type pyasn1/type/base/constructedasn1type pyasn1/type/base/novalue pyasn1/type/univ/contents pyasn1/type/univ/integer pyasn1/type/univ/boolean pyasn1/type/univ/bitstring pyasn1/type/univ/octetstring pyasn1/type/univ/null pyasn1/type/univ/objectidentifier pyasn1/type/univ/real pyasn1/type/univ/enumerated pyasn1/type/univ/any pyasn1/type/univ/setof pyasn1/type/univ/sequenceof pyasn1/type/univ/set pyasn1/type/univ/sequence pyasn1/type/univ/choice pyasn1/type/char/contents pyasn1/type/char/numericstring pyasn1/type/char/printablestring pyasn1/type/char/teletexstring pyasn1/type/char/t61string pyasn1/type/char/videotexstring pyasn1/type/char/ia5string pyasn1/type/char/graphicstring pyasn1/type/char/visiblestring pyasn1/type/char/iso646string pyasn1/type/char/generalstring pyasn1/type/char/universalstring pyasn1/type/char/bmpstring pyasn1/type/char/utf8string pyasn1/type/useful/contents pyasn1/type/useful/objectdescriptor pyasn1/type/useful/generalizedtime pyasn1/type/useful/utctime pyasn1/type/tag/contents pyasn1/type/tag/tag pyasn1/type/tag/tagset pyasn1/type/tag/tagmap pyasn1/type/constraint/contents pyasn1/type/constraint/singlevalue pyasn1/type/constraint/containedsubtype pyasn1/type/constraint/valuerange pyasn1/type/constraint/valuesize pyasn1/type/constraint/permittedalphabet pyasn1/type/constraint/withcomponents pyasn1/type/constraint/constraintsintersection pyasn1/type/constraint/constraintsunion pyasn1/type/constraint/constraintsexclusion pyasn1/type/namedtype/contents pyasn1/type/namedtype/namedtype pyasn1/type/namedtype/optionalnamedtype pyasn1/type/namedtype/defaultednamedtype pyasn1/type/namedtype/namedtypes pyasn1/type/opentype/contents pyasn1/type/opentype/opentype pyasn1/type/namedval/contents pyasn1/type/namedval/namedval pyasn1/codec/ber/contents pyasn1/codec/cer/contents pyasn1/codec/der/contents pyasn1/codec/native/contents pyasn1/error/contents example-use-case download changelog license } done
build succeeded, 1 warning.