Build(deps-dev): Bump ruff from 0.6.7 to 0.6.8 (#273)

Bumps [ruff](https://github.com/astral-sh/ruff) from 0.6.7 to 0.6.8.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/astral-sh/ruff/releases">ruff's
releases</a>.</em></p>
<blockquote>
<h2>0.6.8</h2>
<h2>Release Notes</h2>
<h3>Preview features</h3>
<ul>
<li>Remove unnecessary parentheses around <code>match case</code>
clauses (<a
href="https://redirect.github.com/astral-sh/ruff/pull/13510">#13510</a>)</li>
<li>Parenthesize overlong <code>if</code> guards in
<code>match..case</code> clauses (<a
href="https://redirect.github.com/astral-sh/ruff/pull/13513">#13513</a>)</li>
<li>Detect basic wildcard imports in <code>ruff analyze graph</code> (<a
href="https://redirect.github.com/astral-sh/ruff/pull/13486">#13486</a>)</li>
<li>[<code>pylint</code>] Implement
<code>boolean-chained-comparison</code> (<code>R1716</code>) (<a
href="https://redirect.github.com/astral-sh/ruff/pull/13435">#13435</a>)</li>
</ul>
<h3>Rule changes</h3>
<ul>
<li>[<code>lake8-simplify</code>] Detect <code>SIM910</code> when using
variadic keyword arguments, i.e., <code>**kwargs</code> (<a
href="https://redirect.github.com/astral-sh/ruff/pull/13503">#13503</a>)</li>
<li>[<code>pyupgrade</code>] Avoid false negatives with non-reference
shadowed bindings of loop variables (<code>UP028</code>) (<a
href="https://redirect.github.com/astral-sh/ruff/pull/13504">#13504</a>)</li>
</ul>
<h3>Bug fixes</h3>
<ul>
<li>Detect tuples bound to variadic positional arguments i.e.
<code>*args</code> (<a
href="https://redirect.github.com/astral-sh/ruff/pull/13512">#13512</a>)</li>
<li>Exit gracefully on broken pipe errors (<a
href="https://redirect.github.com/astral-sh/ruff/pull/13485">#13485</a>)</li>
<li>Avoid panic when analyze graph hits broken pipe (<a
href="https://redirect.github.com/astral-sh/ruff/pull/13484">#13484</a>)</li>
</ul>
<h3>Performance</h3>
<ul>
<li>Reuse <code>BTreeSets</code> in module resolver (<a
href="https://redirect.github.com/astral-sh/ruff/pull/13440">#13440</a>)</li>
<li>Skip traversal for non-compound statements (<a
href="https://redirect.github.com/astral-sh/ruff/pull/13441">#13441</a>)</li>
</ul>
<h2>Contributors</h2>
<ul>
<li><a
href="https://github.com/MichaReiser"><code>@​MichaReiser</code></a></li>
<li><a
href="https://github.com/TomerBin"><code>@​TomerBin</code></a></li>
<li><a
href="https://github.com/charliermarsh"><code>@​charliermarsh</code></a></li>
<li><a
href="https://github.com/diceroll123"><code>@​diceroll123</code></a></li>
<li><a href="https://github.com/dylwil3"><code>@​dylwil3</code></a></li>
<li><a href="https://github.com/haarisr"><code>@​haarisr</code></a></li>
<li><a
href="https://github.com/renovate"><code>@​renovate</code></a></li>
<li><a
href="https://github.com/sbrugman"><code>@​sbrugman</code></a></li>
<li><a
href="https://github.com/vincevannoort"><code>@​vincevannoort</code></a></li>
<li><a href="https://github.com/zanieb"><code>@​zanieb</code></a></li>
</ul>
<h2>Install ruff 0.6.8</h2>
<h3>Install prebuilt binaries via shell script</h3>
<pre lang="sh"><code>curl --proto '=https' --tlsv1.2 -LsSf
https://github.com/astral-sh/ruff/releases/download/0.6.8/ruff-installer.sh
| sh
</code></pre>
<h3>Install prebuilt binaries via powershell script</h3>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md">ruff's
changelog</a>.</em></p>
<blockquote>
<h2>0.6.8</h2>
<h3>Preview features</h3>
<ul>
<li>Remove unnecessary parentheses around <code>match case</code>
clauses (<a
href="https://redirect.github.com/astral-sh/ruff/pull/13510">#13510</a>)</li>
<li>Parenthesize overlong <code>if</code> guards in
<code>match..case</code> clauses (<a
href="https://redirect.github.com/astral-sh/ruff/pull/13513">#13513</a>)</li>
<li>Detect basic wildcard imports in <code>ruff analyze graph</code> (<a
href="https://redirect.github.com/astral-sh/ruff/pull/13486">#13486</a>)</li>
<li>[<code>pylint</code>] Implement
<code>boolean-chained-comparison</code> (<code>R1716</code>) (<a
href="https://redirect.github.com/astral-sh/ruff/pull/13435">#13435</a>)</li>
</ul>
<h3>Rule changes</h3>
<ul>
<li>[<code>lake8-simplify</code>] Detect <code>SIM910</code> when using
variadic keyword arguments, i.e., <code>**kwargs</code> (<a
href="https://redirect.github.com/astral-sh/ruff/pull/13503">#13503</a>)</li>
<li>[<code>pyupgrade</code>] Avoid false negatives with non-reference
shadowed bindings of loop variables (<code>UP028</code>) (<a
href="https://redirect.github.com/astral-sh/ruff/pull/13504">#13504</a>)</li>
</ul>
<h3>Bug fixes</h3>
<ul>
<li>Detect tuples bound to variadic positional arguments i.e.
<code>*args</code> (<a
href="https://redirect.github.com/astral-sh/ruff/pull/13512">#13512</a>)</li>
<li>Exit gracefully on broken pipe errors (<a
href="https://redirect.github.com/astral-sh/ruff/pull/13485">#13485</a>)</li>
<li>Avoid panic when analyze graph hits broken pipe (<a
href="https://redirect.github.com/astral-sh/ruff/pull/13484">#13484</a>)</li>
</ul>
<h3>Performance</h3>
<ul>
<li>Reuse <code>BTreeSets</code> in module resolver (<a
href="https://redirect.github.com/astral-sh/ruff/pull/13440">#13440</a>)</li>
<li>Skip traversal for non-compound statements (<a
href="https://redirect.github.com/astral-sh/ruff/pull/13441">#13441</a>)</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/astral-sh/ruff/commit/ae39ce56c0cc1f8ac15f980c0b457b16b67c1f2a"><code>ae39ce5</code></a>
Bump version to 0.6.8 (<a
href="https://redirect.github.com/astral-sh/ruff/issues/13522">#13522</a>)</li>
<li><a
href="https://github.com/astral-sh/ruff/commit/ff2d214e112e7c1183a818cccb8d66b014eee0e7"><code>ff2d214</code></a>
Don't skip over imports and other nodes containing nested statements in
impor...</li>
<li><a
href="https://github.com/astral-sh/ruff/commit/9442cd8fae338e869a0be92b3b17b8dda3562238"><code>9442cd8</code></a>
Parenthesize <code>match..case</code> <code>if</code> guards (<a
href="https://redirect.github.com/astral-sh/ruff/issues/13513">#13513</a>)</li>
<li><a
href="https://github.com/astral-sh/ruff/commit/8012707348aac296124542b5e5217b1ec833fb7b"><code>8012707</code></a>
Align formatting of patterns in match-cases with expression formatting
in cla...</li>
<li><a
href="https://github.com/astral-sh/ruff/commit/d7ffe460546164e57c66daee51f53bdcb811eeaf"><code>d7ffe46</code></a>
Disable the <code>typeset</code> plugin (<a
href="https://redirect.github.com/astral-sh/ruff/issues/13517">#13517</a>)</li>
<li><a
href="https://github.com/astral-sh/ruff/commit/7c83af419cc04b07e3bafaff8c233a5ffa447daf"><code>7c83af4</code></a>
red-knot: Implement the <code>not</code> operator for all
<code>Type</code> variants (<a
href="https://redirect.github.com/astral-sh/ruff/issues/13432">#13432</a>)</li>
<li><a
href="https://github.com/astral-sh/ruff/commit/bbb044ebda2890061dba6ec53d3d55e0932041ba"><code>bbb044e</code></a>
Detect tuples bound to variadic positional arguments i.e.
<code>*args</code> (<a
href="https://redirect.github.com/astral-sh/ruff/issues/13512">#13512</a>)</li>
<li><a
href="https://github.com/astral-sh/ruff/commit/481065238b7f90fe756aa6bd989cf9d3973d4654"><code>4810652</code></a>
Avoid UP028 false negatives with non-reference shadowed bindings of loop
vari...</li>
<li><a
href="https://github.com/astral-sh/ruff/commit/11f06e0d5524ada77ee6faa5304d25319031f115"><code>11f06e0</code></a>
Detect SIM910 when using variadic keyword arguments, i.e.,
<code>**kwargs</code> (<a
href="https://redirect.github.com/astral-sh/ruff/issues/13503">#13503</a>)</li>
<li><a
href="https://github.com/astral-sh/ruff/commit/f27a8b8c7abdd06c6b24b86791db31aa4295a6c7"><code>f27a8b8</code></a>
[internal] <code>ComparableExpr</code> (f)strings and bytes made
invariant under concate...</li>
<li>Additional commits viewable in <a
href="https://github.com/astral-sh/ruff/compare/0.6.7...0.6.8">compare
view</a></li>
</ul>
</details>
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