Bump sphinxcontrib-towncrier from 0.4.0a0 to 0.5.0a0 (#10501)

Bumps
[sphinxcontrib-towncrier](https://github.com/sphinx-contrib/sphinxcontrib-towncrier)
from 0.4.0a0 to 0.5.0a0.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/sphinx-contrib/sphinxcontrib-towncrier/releases">sphinxcontrib-towncrier's
releases</a>.</em></p>
<blockquote>
<h2>v0.5.0a0</h2>
<!-- raw HTML omitted -->
<h1>Release v0.5.0a0</h1>
<p>This release is published to <a
href="https://pypi.org/project/sphinxcontrib-towncrier/0.5.0a0">https://pypi.org/project/sphinxcontrib-towncrier/0.5.0a0</a>.</p>
<p>This release has been produced by the following workflow run: <a
href="https://github.com/sphinx-contrib/sphinxcontrib-towncrier/actions/runs/13579622041">https://github.com/sphinx-contrib/sphinxcontrib-towncrier/actions/runs/13579622041</a>.</p>
<h2>🐛 What's Fixed</h2>
<p>The main improvement is that <a
href="https://github.com/bennyrowland"><code>@​bennyrowland</code></a><a
href="https://github.com/sponsors/bennyrowland">💰</a> added support for
Towncrier 24.7.0rc1 and higher via <a
href="https://redirect.github.com/sphinx-contrib/sphinxcontrib-towncrier/issues/96">#96</a>.
Towncrier versions of year 2024 are now integrated into the CI as well
(<a
href="https://redirect.github.com/sphinx-contrib/sphinxcontrib-towncrier/issues/93">#93</a>).</p>
<p>There are a few more corner case adjustments and fixes that we didn't
bother recording as they aren't met in the “happy path”. They handle
missing configs, files and directories.</p>
<h2>🛠️ Internal Updates</h2>
<p><a href="https://github.com/dvzrv"><code>@​dvzrv</code></a><a
href="https://github.com/sponsors/dvzrv">💰</a> upgraded
<code>setuptools-scm</code> in packaging to rely on modern handling of
<code>git archives</code> in <a
href="https://redirect.github.com/sphinx-contrib/sphinxcontrib-towncrier/issues/80">#80</a></p>
<p><a href="https://github.com/webknjaz"><code>@​webknjaz</code></a><a
href="https://github.com/sponsors/webknjaz">💰</a> heavily refactored the
CI/CD, introducing a reusable workflow generalizing tox invocations @ <a
href="https://redirect.github.com/sphinx-contrib/sphinxcontrib-towncrier/pull/106">sphinx-contrib/sphinxcontrib-towncrier#106</a>
and a few direct commits.</p>
<p>As a part of the testing improvements, the code coverage level has
been raised to about 20% higher than before. Additionally, a typing has
been fixed here and there.</p>
<h2>☣️ Anything else I might care about?</h2>
<blockquote>
<p>[!caution]
This release heavily reduced the support matrix. The minimum supported
Python version is now 3.9. And the lowest required Towncrier is 23.</p>
</blockquote>
<h2>💪 New Contributors</h2>
<ul>
<li><a href="https://github.com/dvzrv"><code>@​dvzrv</code></a><a
href="https://github.com/sponsors/dvzrv">💰</a> made their first
contribution in <a
href="https://redirect.github.com/sphinx-contrib/sphinxcontrib-towncrier/issues/80">#80</a></li>
<li><a
href="https://github.com/bennyrowland"><code>@​bennyrowland</code></a><a
href="https://github.com/sponsors/bennyrowland">💰</a> made their first
contribution in <a
href="https://redirect.github.com/sphinx-contrib/sphinxcontrib-towncrier/issues/96">#96</a></li>
</ul>
<p><strong>🪞 Full Diff</strong>: <a
href="https://github.com/sphinx-contrib/sphinxcontrib-towncrier/compare/v0.4.0a0...v0.5.0a0">https://github.com/sphinx-contrib/sphinxcontrib-towncrier/compare/v0.4.0a0...v0.5.0a0</a></p>
<p><strong>🧔‍♂️ Release Manager:</strong> <a
href="https://github.com/sponsors/webknjaz"><code>@​webknjaz</code></a>
<a href="https://stand-with-ukraine.pp.ua">🇺🇦</a></p>
<p><strong>🙏 Special Thanks</strong> to <a
href="https://github.com/bennyrowland"><code>@​bennyrowland</code></a><a
href="https://github.com/sponsors/bennyrowland">💰</a> for driving the
Towncrier compatibility research and proposing fixes! They laid the
foundation for this entire release.</p>
<p><strong>💬 Discuss</strong> <a
href="https://bsky.app/profile/webknjaz.me/post/3lj7dd2lus22y">on
Bluesky 🦋</a>, <a
href="https://mastodon.social/@webknjaz/114079069834270824">on Mastodon
🐘</a> and <a
href="https://github.com/sphinx-contrib/sphinxcontrib-towncrier/discussions/107">on
GitHub</a>.</p>
<p><a href="https://github.com/sponsors/webknjaz"><img
src="https://img.shields.io/badge/%40webknjaz-transparent?logo=githubsponsors&amp;logoColor=%23EA4AAA&amp;label=Sponsor&amp;color=2a313c"
alt="GH Sponsors badge" /></a></p>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/sphinx-contrib/sphinxcontrib-towncrier/commit/8f76a5515289b5d0d5a82a445bbaa74b25a18648"><code>8f76a55</code></a>
🧪 Skip running pylint @ pre-commit.ci</li>
<li><a
href="https://github.com/sphinx-contrib/sphinxcontrib-towncrier/commit/70143285a705ee65fcde454d67f83dcca732c624"><code>7014328</code></a>
🧪 Bump Towncrier to v24 @ pre-commit</li>
<li><a
href="https://github.com/sphinx-contrib/sphinxcontrib-towncrier/commit/28c6db95f6f45f2dd06e42ee07a45b86a65abbe8"><code>28c6db9</code></a>
[pre-commit.ci] pre-commit autoupdate (<a
href="https://redirect.github.com/sphinx-contrib/sphinxcontrib-towncrier/issues/105">#105</a>)</li>
<li><a
href="https://github.com/sphinx-contrib/sphinxcontrib-towncrier/commit/20c16675da14eb5eb63e600d628faee532632586"><code>20c1667</code></a>
Bump jinja2 from 3.1.4 to 3.1.5 in /docs (<a
href="https://redirect.github.com/sphinx-contrib/sphinxcontrib-towncrier/issues/104">#104</a>)</li>
<li><a
href="https://github.com/sphinx-contrib/sphinxcontrib-towncrier/commit/13b228cb260ab843c3aca1d19bebc1b89f929453"><code>13b228c</code></a>
Merge branch 'maintenance/tox4-win'</li>
<li><a
href="https://github.com/sphinx-contrib/sphinxcontrib-towncrier/commit/ac010591ed8b4cf5ebcb1bd480bfd25b79584ec7"><code>ac01059</code></a>
🚑 Force UTF-8 mode in CPython calling tox</li>
<li><a
href="https://github.com/sphinx-contrib/sphinxcontrib-towncrier/commit/a93edfe1027b05bfe9c60fd5caa5e9b3be1d76d1"><code>a93edfe</code></a>
🧪📦 Sync expected dist basename computation</li>
<li><a
href="https://github.com/sphinx-contrib/sphinxcontrib-towncrier/commit/7b6a89a99af8f2265735a6fe442bf1df45709094"><code>7b6a89a</code></a>
🧪 Move cron runs into a separate GHA workflow</li>
<li><a
href="https://github.com/sphinx-contrib/sphinxcontrib-towncrier/commit/7bda7eeef898fb4a33f02ccb2edbfc172b96d5de"><code>7bda7ee</code></a>
Merge branch 'maintenance/gha-reusable-tox'</li>
<li><a
href="https://github.com/sphinx-contrib/sphinxcontrib-towncrier/commit/26c1d04af75c2346ab4a65aa55bd3c5dc7e3397a"><code>26c1d04</code></a>
[pre-commit.ci] pre-commit autoupdate</li>
<li>Additional commits viewable in <a
href="https://github.com/sphinx-contrib/sphinxcontrib-towncrier/compare/v0.4.0a0...v0.5.0a0">compare
view</a></li>
</ul>
</details>
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requirements/constraints.txt

@@ -228,7 +228,7 @@ sphinxcontrib-serializinghtml==2.0.0
     # via sphinx
 sphinxcontrib-spelling==8.0.1 ; platform_system != "Windows"
     # via -r requirements/doc-spelling.in
-sphinxcontrib-towncrier==0.4.0a0
+sphinxcontrib-towncrier==0.5.0a0
     # via -r requirements/doc.in
 stamina==24.3.0
     # via cherry-picker

requirements/dev.txt

@@ -219,7 +219,7 @@ sphinxcontrib-qthelp==2.0.0
     # via sphinx
 sphinxcontrib-serializinghtml==2.0.0
     # via sphinx
-sphinxcontrib-towncrier==0.4.0a0
+sphinxcontrib-towncrier==0.5.0a0
     # via -r requirements/doc.in
 stamina==24.3.0
     # via cherry-picker

requirements/doc-spelling.txt

@@ -61,7 +61,7 @@ sphinxcontrib-serializinghtml==2.0.0
     # via sphinx
 sphinxcontrib-spelling==8.0.1 ; platform_system != "Windows"
     # via -r requirements/doc-spelling.in
-sphinxcontrib-towncrier==0.4.0a0
+sphinxcontrib-towncrier==0.5.0a0
     # via -r requirements/doc.in
 tomli==2.2.1
     # via

requirements/doc.txt

@@ -54,7 +54,7 @@ sphinxcontrib-qthelp==2.0.0
     # via sphinx
 sphinxcontrib-serializinghtml==2.0.0
     # via sphinx
-sphinxcontrib-towncrier==0.4.0a0
+sphinxcontrib-towncrier==0.5.0a0
     # via -r requirements/doc.in
 tomli==2.2.1
     # via