Bump the python-packages group in /backend with 3 updates (#82)

Bumps the python-packages group in /backend with 3 updates:
[coverage](https://github.com/nedbat/coveragepy),
[psycopg2-binary](https://github.com/psycopg/psycopg2) and
[sqlalchemy](https://github.com/sqlalchemy/sqlalchemy).

Updates `coverage` from 7.6.3 to 7.6.4
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/nedbat/coveragepy/blob/master/CHANGES.rst">coverage's
changelog</a>.</em></p>
<blockquote>
<h2>Version 7.6.4 — 2024-10-20</h2>
<ul>
<li>fix: multi-line <code>with</code> statements could cause contained
branches to be
incorrectly marked as missing (<code>issue 1880</code>_). This is now
fixed.</li>
</ul>
<p>.. _issue 1880: <a
href="https://redirect.github.com/nedbat/coveragepy/issues/1880">nedbat/coveragepy#1880</a></p>
<p>.. _changes_7-6-3:</p>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/nedbat/coveragepy/commit/f24f76bbcebf21737433445eab2cd7722291e3db"><code>f24f76b</code></a>
docs: sample HTML for 7.6.4</li>
<li><a
href="https://github.com/nedbat/coveragepy/commit/96e10f791857b87d6a741cdbb3ea2c5a851432d5"><code>96e10f7</code></a>
docs: prep for 7.6.4</li>
<li><a
href="https://github.com/nedbat/coveragepy/commit/b8c236aa620f31134405aa2876e5922a8db053d3"><code>b8c236a</code></a>
fix: multi-line with-statements exit correctly. <a
href="https://redirect.github.com/nedbat/coveragepy/issues/1880">#1880</a></li>
<li><a
href="https://github.com/nedbat/coveragepy/commit/64b7a45de6004fecb9b6c149ff412466831a3076"><code>64b7a45</code></a>
docs: another discord reference</li>
<li><a
href="https://github.com/nedbat/coveragepy/commit/68d74277cb241434a54d5b7e11bfd7ec837cb7ba"><code>68d7427</code></a>
docs: Python Discord</li>
<li><a
href="https://github.com/nedbat/coveragepy/commit/43adcea4ce982440511cda579b9885b5dab2acfa"><code>43adcea</code></a>
build: include 3.14 in the usual Pythons</li>
<li><a
href="https://github.com/nedbat/coveragepy/commit/fb2b49fb1beb810c6d7ee1cfbbf75a3ff8574fbf"><code>fb2b49f</code></a>
build: github_releases can update older releases, and pauses to get the
sorti...</li>
<li><a
href="https://github.com/nedbat/coveragepy/commit/ca550cae485542d43d082d7ecd2b15c35306e717"><code>ca550ca</code></a>
3.0b2 wasn't correctly titled</li>
<li><a
href="https://github.com/nedbat/coveragepy/commit/debcc77cafff1e9d4595384cdc02c71a7b43fca0"><code>debcc77</code></a>
build: bump version</li>
<li>See full diff in <a
href="https://github.com/nedbat/coveragepy/compare/7.6.3...7.6.4">compare
view</a></li>
</ul>
</details>
<br />

Updates `psycopg2-binary` from 2.9.9 to 2.9.10
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/psycopg/psycopg2/blob/master/NEWS">psycopg2-binary's
changelog</a>.</em></p>
<blockquote>
<h2>Current release</h2>
<p>What's new in psycopg 2.9.10
^^^^^^^^^^^^^^^^^^^^^^^^^^^^</p>
<ul>
<li>Add support for Python 3.13.</li>
<li>Receive notifications on commit
(:ticket:<code>[#1728](https://github.com/psycopg/psycopg2/issues/1728)</code>).</li>
<li><code>~psycopg2.errorcodes</code> map and
<code>~psycopg2.errors</code> classes updated to
PostgreSQL 17.</li>
<li>Drop support for Python 3.7.</li>
</ul>
<p>What's new in psycopg 2.9.9
^^^^^^^^^^^^^^^^^^^^^^^^^^^</p>
<ul>
<li>Add support for Python 3.12.</li>
<li>Drop support for Python 3.6.</li>
</ul>
<p>What's new in psycopg 2.9.8
^^^^^^^^^^^^^^^^^^^^^^^^^^^</p>
<ul>
<li>Wheel package bundled with PostgreSQL 16 libpq in order to add
support for
recent features, such as <code>sslcertmode</code>.</li>
</ul>
<p>What's new in psycopg 2.9.7
^^^^^^^^^^^^^^^^^^^^^^^^^^^</p>
<ul>
<li>Fix propagation of exceptions raised during module initialization

(:ticket:<code>[#1598](https://github.com/psycopg/psycopg2/issues/1598)</code>).</li>
<li>Fix building when pg_config returns an empty string
(:ticket:<code>[#1599](https://github.com/psycopg/psycopg2/issues/1599)</code>).</li>
<li>Wheel package bundled with OpenSSL 1.1.1v.</li>
</ul>
<p>What's new in psycopg 2.9.6
^^^^^^^^^^^^^^^^^^^^^^^^^^^</p>
<ul>
<li>Package manylinux 2014 for aarch64 and ppc64le platforms, in order
to
include libpq 15 in the binary package
(:ticket:<code>[#1396](https://github.com/psycopg/psycopg2/issues/1396)</code>).</li>
<li>Wheel package bundled with OpenSSL 1.1.1t.</li>
</ul>
<p>What's new in psycopg 2.9.5
^^^^^^^^^^^^^^^^^^^^^^^^^^^</p>
<ul>
<li>Add support for Python 3.11.</li>
<li>Add support for rowcount in MERGE statements in binary packages

(:ticket:<code>[#1497](https://github.com/psycopg/psycopg2/issues/1497)</code>).</li>
</ul>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li>See full diff in <a
href="https://github.com/psycopg/psycopg2/commits">compare view</a></li>
</ul>
</details>
<br />

Updates `sqlalchemy` from 2.0.35 to 2.0.36
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/sqlalchemy/sqlalchemy/releases">sqlalchemy's
releases</a>.</em></p>
<blockquote>
<h1>2.0.36</h1>
<p>Released: October 15, 2024</p>
<h2>orm</h2>
<ul>
<li>
<p><strong>[orm] [usecase]</strong> Added new parameter
<code>_orm.mapped_column.hash</code> to ORM constructs
such as <code>_orm.mapped_column()</code>,
<code>_orm.relationship()</code>, etc.,
which is interpreted for ORM Native Dataclasses in the same way as other
dataclass-specific field parameters.</p>
<p>References: <a
href="https://www.sqlalchemy.org/trac/ticket/11923">#11923</a></p>
</li>
<li>
<p><strong>[orm] [bug]</strong> Fixed bug in ORM bulk update/delete
where using RETURNING with bulk
update/delete in combination with <code>populate_existing</code> would
fail to
accommodate the <code>populate_existing</code> option.</p>
<p>References: <a
href="https://www.sqlalchemy.org/trac/ticket/11912">#11912</a></p>
</li>
<li>
<p><strong>[orm] [bug]</strong> Continuing from <a
href="https://www.sqlalchemy.org/trac/ticket/11912">#11912</a>, columns
marked with
<code>mapped_column.onupdate</code>,
<code>mapped_column.server_onupdate</code>, or <code>Computed</code> are
now
refreshed in ORM instances when running an ORM enabled UPDATE with WHERE
criteria, even if the statement does not use RETURNING or
<code>populate_existing</code>.</p>
<p>References: <a
href="https://www.sqlalchemy.org/trac/ticket/11917">#11917</a></p>
</li>
<li>
<p><strong>[orm] [bug]</strong> Fixed regression caused by fixes to
joined eager loading in <a
href="https://www.sqlalchemy.org/trac/ticket/11449">#11449</a>
released in 2.0.31, where a particular joinedload case could not be
asserted correctly. We now have an example of that case so the assertion
has been repaired to allow for it.</p>
<p>References: <a
href="https://www.sqlalchemy.org/trac/ticket/11965">#11965</a></p>
</li>
<li>
<p><strong>[orm] [bug]</strong> Improved the error message emitted when
trying to map as dataclass a class
while also manually providing the <code>__table__</code> attribute.
This usage is currently not supported.</p>
<p>References: <a
href="https://www.sqlalchemy.org/trac/ticket/11973">#11973</a></p>
</li>
<li>
<p><strong>[orm] [bug]</strong> Refined the check which the ORM lazy
loader uses to detect &quot;this would be
loading by primary key and the primary key is NULL, skip loading&quot;
to take
into account the current setting for the
<code>orm.Mapper.allow_partial_pks</code> parameter. If this parameter
is
<code>False</code>, then a composite PK value that has partial NULL
elements should
also be skipped. This can apply to some composite overlapping foreign
key
configurations.</p>
</li>
</ul>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li>See full diff in <a
href="https://github.com/sqlalchemy/sqlalchemy/commits">compare
view</a></li>
</ul>
</details>
<br />


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backend/requirements.txt

@@ -1,8 +1,8 @@
-coverage==7.6.3
+coverage==7.6.4
 Twisted==24.7.0
-psycopg2-binary==2.9.9
+psycopg2-binary==2.9.10
 pylint==3.3.1
-SQLAlchemy==2.0.35
+SQLAlchemy==2.0.36
 price-parser==0.3.4
 Scrapy==2.11.2
 nltk==3.9.1