Update python-sphinx-click to version 6.0.0 / rev 7 via SR 1184221
    
    https://build.opensuse.org/request/show/1184221
    by user dirkmueller + dimstar_suse
    - update to 6.0.0:
      * FIX Format string defaults correctly
      * Remove errant prints
      * Drop support for click 7.x, Sphinx < 5.x
      * readthedocs: Use dirhtml builder
      * docs: Add discrete mocking section
      * actions: Integrate tox-gh-actions
      * Distinguish between click and asyncclick
      * tests: Set maxDiff
      * Skip test with click 7.x
      * FIX If the \`help\` of an argument is \`None\`, don't fail
      * Add defusedxml to tox deps
      * Add defusedxml as test requirement
      * typing: Remove unused ignore
      * Add readthedocs config file
      * Fix show\_default with context\_settings
      * tests: Add tests for 'commands' option
      * Add support, testing for Python 3.12
      * Add release note for typer arg help text feature
      * Interpret help for arguments
      * typing: Update for latest types-docutils