chore(deps): bump redis from 5.2.0 to 5.2.1 in /chainguard/environmen…

…ts/staging (#145)

Bumps [redis](https://github.com/redis/redis-py) from 5.2.0 to 5.2.1.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/redis/redis-py/releases">redis's
releases</a>.</em></p>
<blockquote>
<h2>5.2.1</h2>
<h1>Changes</h1>
<h2>🐛 Bug Fixes</h2>
<ul>
<li>Fixed unsecured tempfile.mktemp() command usage (<a
href="https://redirect.github.com/redis/redis-py/issues/3446">#3446</a>)</li>
<li>Fixed bug with SLOWLOG GET response parsing on Redis Software (<a
href="https://redirect.github.com/redis/redis-py/issues/3441">#3441</a>)</li>
<li>Fixed issue with invoking _close() on closed event loop (<a
href="https://redirect.github.com/redis/redis-py/issues/3438">#3438</a>)</li>
</ul>
<h2>🧰 Maintenance</h2>
<ul>
<li>Migrate test infrastructure to new custom docker images (<a
href="https://redirect.github.com/redis/redis-py/issues/3415">#3415</a>)</li>
<li>Fixed flacky test with HEXPIREAT command (<a
href="https://redirect.github.com/redis/redis-py/issues/3437">#3437</a>)</li>
</ul>
<h2>Contributors</h2>
<p>We'd like to thank all the contributors who worked on this
release!</p>
<p><a href="https://github.com/IlianIliev"><code>@​IlianIliev</code></a>
<a href="https://github.com/uglide"><code>@​uglide</code></a> <a
href="https://github.com/vladvildanov"><code>@​vladvildanov</code></a>
<a href="https://github.com/teodorfn"><code>@​teodorfn</code></a> <a
href="https://github.com/akx"><code>@​akx</code></a></p>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/redis/redis-py/commit/a74fa6a3dc1996ff256d5b1849c3018a7ac05c99"><code>a74fa6a</code></a>
Release 5.2.1 (<a
href="https://redirect.github.com/redis/redis-py/issues/3451">#3451</a>)</li>
<li>See full diff in <a
href="https://github.com/redis/redis-py/compare/v5.2.0...v5.2.1">compare
view</a></li>
</ul>
</details>
<br />


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</details>

chainguard/environments/staging/requirements.txt

@@ -1,4 +1,4 @@
 Flask==3.1.0
-redis==5.2.0
+redis==5.2.1
 prometheus-client==0.21.1
 Werkzeug==3.1.3