fix: added packaging documentation to configuration and removed links repetitions

Author: developer

docs/html/cli/pip_download.rst

@@ -54,10 +54,6 @@ and let pip download know where to find them using ``--find-links``.
    - For the Python version, use :func:`sysconfig.get_python_version() <sysconfig.get_python_version>`.
    - For the platform, use :func:`packaging.tags.platform_tags() <packaging.tags.platform_tags>`.
 
-   Refer to the official Python documentation for more details:
-   - `sysconfig.get_python_version() <https://docs.python.org/3/library/sysconfig.html#sysconfig.get_python_version>`_
-   - `packaging.tags.platform_tags() <https://packaging.pypa.io/en/latest/tags.html#packaging.tags.platform_tags>`_
-
 Options
 =======
 

docs/html/conf.py

@@ -69,6 +69,7 @@
 intersphinx_mapping = {
     "python": ("https://docs.python.org/3", None),
     "pypug": ("https://packaging.python.org", None),
+    "packaging": ("https://packaging.pypa.io/en/stable/", None),
 }
 
 # -- Options for towncrier_draft extension --------------------------------------------