Removed duplicate intersphinx configuration.

#   https://www.sphinx-doc.org/en/master/usage/extensions/intersphinx.html

# add links to existing online documentation if present:

docs_url = "https://docs.python.org/%i.%i" % (sys.version_info.major, sys.version_info.minor)

docs_url = f"https://docs.python.org/{sys.version_info.major}"

intersphinx_mapping = {"python": (docs_url, None)}

# -- Options for HTML output -------------------------------------------------

# The theme to use for HTML and HTML Help pages.  See the documentation for

# html_static_path = ['_static']

html_static_path = []

# -- Extension configuration -------------------------------------------------

# -- Options for intersphinx extension ---------------------------------------

# Example configuration for intersphinx: refer to the Python standard library.

intersphinx_mapping = {"https://docs.python.org/3/": None}