[4.2.x] Used extlinks for PyPI links.

Co-authored-by: Mariusz Felisiak <felisiak.mariusz@gmail.com>

Backport of 2c4dc6476083c853b654e462c7ff65dbe0334c9e from main

8 files changed, 13 insertions, 28 deletions

diff --git a/docs/topics/async.txt b/docs/topics/async.txt
index 65138eb2b5..c8a68b47d6 100644
--- a/docs/topics/async.txt
+++ b/docs/topics/async.txt
@@ -214,12 +214,10 @@ context, or vice-versa. For this there are two adapter functions, from the
 are used to transition between the calling styles while preserving
 compatibility.
 
-These adapter functions are widely used in Django. The `asgiref`_ package
+These adapter functions are widely used in Django. The :pypi:`asgiref` package
 itself is part of the Django project, and it is automatically installed as a
 dependency when you install Django with ``pip``.
 
-.. _asgiref: https://pypi.org/project/asgiref/
-
 ``async_to_sync()``
 -------------------
 
diff --git a/docs/topics/auth/default.txt b/docs/topics/auth/default.txt
index a6a074836f..528902416d 100644
--- a/docs/topics/auth/default.txt
+++ b/docs/topics/auth/default.txt
@@ -1346,8 +1346,7 @@ implementation details see :ref:`using-the-views`.
         difference between the duration of a reset request for an existing
         email address and the duration of a reset request for a nonexistent
         email address. To reduce the overhead, you can use a 3rd party package
-        that allows to send emails asynchronously, e.g. `django-mailer
-        <https://pypi.org/project/django-mailer/>`_.
+        that allows to send emails asynchronously, e.g. :pypi:`django-mailer`.
 
     **Attributes:**
 
diff --git a/docs/topics/auth/passwords.txt b/docs/topics/auth/passwords.txt
index 07e2163fc2..695c8d2571 100644
--- a/docs/topics/auth/passwords.txt
+++ b/docs/topics/auth/passwords.txt
@@ -94,7 +94,7 @@ use of Argon2 rather than the other algorithms supported by Django.
 
 To use Argon2id as your default storage algorithm, do the following:
 
-#. Install the `argon2-cffi library`_.  This can be done by running
+#. Install the :pypi:`argon2-cffi` package. This can be done by running
    ``python -m pip install django[argon2]``, which is equivalent to
    ``python -m pip install argon2-cffi`` (along with any version requirement
    from Django's ``setup.cfg``).
@@ -125,7 +125,7 @@ use it Django supports bcrypt with minimal effort.
 
 To use Bcrypt as your default storage algorithm, do the following:
 
-#. Install the `bcrypt library`_. This can be done by running
+#. Install the :pypi:`bcrypt` package. This can be done by running
    ``python -m pip install django[bcrypt]``, which is equivalent to
    ``python -m pip install bcrypt`` (along with any version requirement from
    Django's ``setup.cfg``).
@@ -416,8 +416,6 @@ Include any other hashers that your site uses in this list.
 .. _pbkdf2: https://en.wikipedia.org/wiki/PBKDF2
 .. _nist: https://nvlpubs.nist.gov/nistpubs/Legacy/SP/nistspecialpublication800-132.pdf
 .. _bcrypt: https://en.wikipedia.org/wiki/Bcrypt
-.. _`bcrypt library`: https://pypi.org/project/bcrypt/
-.. _`argon2-cffi library`: https://pypi.org/project/argon2-cffi/
 .. _argon2: https://en.wikipedia.org/wiki/Argon2
 .. _scrypt: https://en.wikipedia.org/wiki/Scrypt
 .. _`Password Hashing Competition`: https://www.password-hashing.net/
diff --git a/docs/topics/cache.txt b/docs/topics/cache.txt
index 06e152ff01..3c3aba898d 100644
--- a/docs/topics/cache.txt
+++ b/docs/topics/cache.txt
@@ -78,10 +78,7 @@ database or filesystem usage.
 
 After installing Memcached itself, you'll need to install a Memcached
 binding. There are several Python Memcached bindings available; the
-two supported by Django are `pylibmc`_ and `pymemcache`_.
-
-.. _`pylibmc`: https://pypi.org/project/pylibmc/
-.. _`pymemcache`: https://pypi.org/project/pymemcache/
+two supported by Django are :pypi:`pylibmc` and :pypi:`pymemcache`.
 
 To use Memcached with Django:
 
@@ -180,11 +177,8 @@ need a Redis server running either locally or on a remote machine.
 __ https://redis.io/
 
 After setting up the Redis server, you'll need to install Python bindings for
-Redis. `redis-py`_ is the binding supported natively by Django. Installing the
-additional `hiredis-py`_ package is also recommended.
-
-.. _`redis-py`: https://pypi.org/project/redis/
-.. _`hiredis-py`: https://pypi.org/project/hiredis/
+Redis. :pypi:`redis-py <redis>` is the binding supported natively by Django.
+Installing the :pypi:`hiredis-py <hiredis>` package is also recommended.
 
 To use Redis as your cache backend with Django:
 
diff --git a/docs/topics/external-packages.txt b/docs/topics/external-packages.txt
index ffc5552aec..4dc863ba1c 100644
--- a/docs/topics/external-packages.txt
+++ b/docs/topics/external-packages.txt
@@ -14,7 +14,7 @@ and cultures.
 
 * `GitHub <https://github.com/django/django-localflavor>`__
 * `Documentation <https://django-localflavor.readthedocs.io/>`__
-* `PyPI <https://pypi.org/project/django-localflavor/>`__
+* :pypi:`PyPI <django-localflavor>`
 
 Comments
 ========
@@ -26,7 +26,7 @@ product like Disqus.
 
 * `GitHub <https://github.com/django/django-contrib-comments>`__
 * `Documentation <https://django-contrib-comments.readthedocs.io/>`__
-* `PyPI <https://pypi.org/project/django-contrib-comments/>`__
+* :pypi:`PyPI <django-contrib-comments>`
 
 Formtools
 =========
@@ -35,4 +35,4 @@ Formtools
 
 * `GitHub <https://github.com/jazzband/django-formtools/>`__
 * `Documentation <https://django-formtools.readthedocs.io/>`__
-* `PyPI <https://pypi.org/project/django-formtools/>`__
+* :pypi:`PyPI <django-formtools>`
diff --git a/docs/topics/i18n/translation.txt b/docs/topics/i18n/translation.txt
index 555d4cf70a..6fe126f59d 100644
--- a/docs/topics/i18n/translation.txt
+++ b/docs/topics/i18n/translation.txt
@@ -415,8 +415,7 @@ Working with lazy translation objects
 The result of a ``gettext_lazy()`` call can be used wherever you would use a
 string (a :class:`str` object) in other Django code, but it may not work with
 arbitrary Python code. For example, the following won't work because the
-`requests <https://pypi.org/project/requests/>`_ library doesn't handle
-``gettext_lazy`` objects::
+:pypi:`requests` library doesn't handle ``gettext_lazy`` objects::
 
     body = gettext_lazy("I \u2764 Django")  # (Unicode :heart:)
     requests.post("https://example.com/send", data={"body": body})
diff --git a/docs/topics/testing/advanced.txt b/docs/topics/testing/advanced.txt
index 65ca20dad8..26de48497b 100644
--- a/docs/topics/testing/advanced.txt
+++ b/docs/topics/testing/advanced.txt
@@ -873,7 +873,7 @@ important part of testing applications, so it's strongly recommended to check
 the coverage of your tests.
 
 Django can be easily integrated with `coverage.py`_, a tool for measuring code
-coverage of Python programs. First, `install coverage.py`_. Next, run the
+coverage of Python programs. First, install :pypi:`coverage`. Next, run the
 following from your project folder containing ``manage.py``:
 
 .. code-block:: shell
@@ -894,4 +894,3 @@ For more options like annotated HTML listings detailing missed lines, see the
 `coverage.py`_ docs.
 
 .. _coverage.py: https://coverage.readthedocs.io/
-.. _install coverage.py: https://pypi.org/project/coverage/
diff --git a/docs/topics/testing/tools.txt b/docs/topics/testing/tools.txt
index efdb54d939..f1bf71809e 100644
--- a/docs/topics/testing/tools.txt
+++ b/docs/topics/testing/tools.txt
@@ -1031,8 +1031,7 @@ port assigned by the operating system. The server's URL can be accessed with
 ``self.live_server_url`` during the tests.
 
 To demonstrate how to use ``LiveServerTestCase``, let's write a Selenium test.
-First of all, you need to install the `selenium package`_ into your Python
-path:
+First of all, you need to install the :pypi:`selenium` package:
 
 .. console::
 
@@ -1090,7 +1089,6 @@ example above is just a tiny fraction of what the Selenium client can do; check
 out the `full reference`_ for more details.
 
 .. _Selenium: https://www.selenium.dev/
-.. _selenium package: https://pypi.org/project/selenium/
 .. _full reference: https://selenium-python.readthedocs.io/api.html
 .. _Firefox: https://www.mozilla.com/firefox/