Bump filelock from 3.20.0 to 3.20.1 (#11852)

Bumps [filelock](https://github.com/tox-dev/py-filelock) from 3.20.0 to
3.20.1.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/tox-dev/py-filelock/releases">filelock's
releases</a>.</em></p>
<blockquote>
<h2>3.20.1</h2>
<!-- raw HTML omitted -->
<h2>What's Changed</h2>
<ul>
<li>CVE-2025-68146: Fix TOCTOU symlink vulnerability in lock file
creation by <a
href="https://github.com/gaborbernat"><code>@​gaborbernat</code></a> in
<a
href="https://redirect.github.com/tox-dev/filelock/pull/461">tox-dev/filelock#461</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/tox-dev/filelock/compare/3.20.0...3.20.1">https://github.com/tox-dev/filelock/compare/3.20.0...3.20.1</a></p>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/tox-dev/filelock/commit/377f62251d7cdf30768cc9ee1eb31cea1551c71b"><code>377f622</code></a>
[pre-commit.ci] pre-commit autoupdate (<a
href="https://redirect.github.com/tox-dev/py-filelock/issues/460">#460</a>)</li>
<li><a
href="https://github.com/tox-dev/filelock/commit/4724d7f8c3393ec1f048c93933e6e3e6ec321f0e"><code>4724d7f</code></a>
Fix TOCTOU symlink vulnerability in lock file creation (<a
href="https://redirect.github.com/tox-dev/py-filelock/issues/461">#461</a>)</li>
<li><a
href="https://github.com/tox-dev/filelock/commit/cb69414a2327cf0a9887e12054d1dc112ee700af"><code>cb69414</code></a>
Bump actions/upload-artifact from 5 to 6 (<a
href="https://redirect.github.com/tox-dev/py-filelock/issues/459">#459</a>)</li>
<li><a
href="https://github.com/tox-dev/filelock/commit/0769294f14a6c62eea64741722f7acef5386b4cd"><code>0769294</code></a>
Bump actions/download-artifact from 6 to 7 (<a
href="https://redirect.github.com/tox-dev/py-filelock/issues/458">#458</a>)</li>
<li><a
href="https://github.com/tox-dev/filelock/commit/414193a188892bd376eb5c56eb45a9cf8ecc9284"><code>414193a</code></a>
[pre-commit.ci] pre-commit autoupdate (<a
href="https://redirect.github.com/tox-dev/py-filelock/issues/457">#457</a>)</li>
<li><a
href="https://github.com/tox-dev/filelock/commit/1456797beb94ad59e5627462ad29f7ed3a966626"><code>1456797</code></a>
[pre-commit.ci] pre-commit autoupdate (<a
href="https://redirect.github.com/tox-dev/py-filelock/issues/456">#456</a>)</li>
<li><a
href="https://github.com/tox-dev/filelock/commit/8d6bf90af313ac7fd6e41ef2b715d91dd6858f5c"><code>8d6bf90</code></a>
Bump actions/checkout from 5 to 6 (<a
href="https://redirect.github.com/tox-dev/py-filelock/issues/455">#455</a>)</li>
<li><a
href="https://github.com/tox-dev/filelock/commit/f7edeebddf79c210db2a6af145d33849e93c5550"><code>f7edeeb</code></a>
[pre-commit.ci] pre-commit autoupdate (<a
href="https://redirect.github.com/tox-dev/py-filelock/issues/454">#454</a>)</li>
<li><a
href="https://github.com/tox-dev/filelock/commit/fb0923562189078b524ad3bd978e5e743dea9b2f"><code>fb09235</code></a>
[pre-commit.ci] pre-commit autoupdate (<a
href="https://redirect.github.com/tox-dev/py-filelock/issues/453">#453</a>)</li>
<li><a
href="https://github.com/tox-dev/filelock/commit/f5825d867707b432e1c93f85833ce8d3766c986c"><code>f5825d8</code></a>
[pre-commit.ci] pre-commit autoupdate (<a
href="https://redirect.github.com/tox-dev/py-filelock/issues/452">#452</a>)</li>
<li>Additional commits viewable in <a
href="https://github.com/tox-dev/py-filelock/compare/3.20.0...3.20.1">compare
view</a></li>
</ul>
</details>
<br />


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requirements/constraints.txt

@@ -69,7 +69,7 @@ exceptiongroup==1.3.1
     # via pytest
 execnet==2.1.2
     # via pytest-xdist
-filelock==3.20.0
+filelock==3.20.1
     # via virtualenv
 forbiddenfruit==0.1.4
     # via blockbuster

requirements/dev.txt

@@ -67,7 +67,7 @@ exceptiongroup==1.3.1
     # via pytest
 execnet==2.1.2
     # via pytest-xdist
-filelock==3.20.0
+filelock==3.20.1
     # via virtualenv
 forbiddenfruit==0.1.4
     # via blockbuster

requirements/lint.txt

@@ -29,7 +29,7 @@ distlib==0.4.0
     # via virtualenv
 exceptiongroup==1.3.1
     # via pytest
-filelock==3.20.0
+filelock==3.20.1
     # via virtualenv
 forbiddenfruit==0.1.4
     # via blockbuster