Merge #487

487: Bump tox from 3.25.0 to 3.25.1 r=alallema a=dependabot[bot]

Bumps [tox](https://github.com/tox-dev/tox) from 3.25.0 to 3.25.1.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/tox-dev/tox/releases">tox's releases</a>.</em></p>
<blockquote>
<h2>3.25.1</h2>
<h2>What's Changed</h2>
<ul>
<li>release 3.25.0 by <a href="https://github.com/gaborbernat"><code>`@​gaborbernat</code></a>` in <a href="https://github-redirect.dependabot.com/tox-dev/tox/pull/2398">tox-dev/tox#2398</a></li>
<li>[pre-commit.ci] pre-commit autoupdate by <a href="https://github.com/pre-commit-ci"><code>`@​pre-commit-ci</code></a>` in <a href="https://github-redirect.dependabot.com/tox-dev/tox/pull/2399">tox-dev/tox#2399</a></li>
<li>Adding APPDATA as default passenv on Windows by <a href="https://github.com/niander"><code>`@​niander</code></a>` in <a href="https://github-redirect.dependabot.com/tox-dev/tox/pull/2404">tox-dev/tox#2404</a></li>
<li>[pre-commit.ci] pre-commit autoupdate by <a href="https://github.com/pre-commit-ci"><code>`@​pre-commit-ci</code></a>` in <a href="https://github-redirect.dependabot.com/tox-dev/tox/pull/2415">tox-dev/tox#2415</a></li>
<li>Avoid importing pipes on Python 3.3+ by <a href="https://github.com/adamchainz"><code>`@​adamchainz</code></a>` in <a href="https://github-redirect.dependabot.com/tox-dev/tox/pull/2418">tox-dev/tox#2418</a></li>
<li>Fix link to download stats by <a href="https://github.com/jugmac00"><code>`@​jugmac00</code></a>` in <a href="https://github-redirect.dependabot.com/tox-dev/tox/pull/2424">tox-dev/tox#2424</a></li>
<li>[pre-commit.ci] pre-commit autoupdate by <a href="https://github.com/pre-commit-ci"><code>`@​pre-commit-ci</code></a>` in <a href="https://github-redirect.dependabot.com/tox-dev/tox/pull/2441">tox-dev/tox#2441</a></li>
<li>Bump actions/setup-python from 2 to 4 by <a href="https://github.com/dependabot"><code>`@​dependabot</code></a>` in <a href="https://github-redirect.dependabot.com/tox-dev/tox/pull/2446">tox-dev/tox#2446</a></li>
<li>Bump actions/download-artifact from 2 to 3 by <a href="https://github.com/dependabot"><code>`@​dependabot</code></a>` in <a href="https://github-redirect.dependabot.com/tox-dev/tox/pull/2444">tox-dev/tox#2444</a></li>
<li>Bump actions/upload-artifact from 2 to 3 by <a href="https://github.com/dependabot"><code>`@​dependabot</code></a>` in <a href="https://github-redirect.dependabot.com/tox-dev/tox/pull/2443">tox-dev/tox#2443</a></li>
<li>Bump actions/checkout from 2 to 3 by <a href="https://github.com/dependabot"><code>`@​dependabot</code></a>` in <a href="https://github-redirect.dependabot.com/tox-dev/tox/pull/2445">tox-dev/tox#2445</a></li>
<li>Improve advice on constraints files by <a href="https://github.com/apljungquist"><code>`@​apljungquist</code></a>` in <a href="https://github-redirect.dependabot.com/tox-dev/tox/pull/2423">tox-dev/tox#2423</a></li>
<li>fix isolated builds when stderr is buffered and appears after print() by <a href="https://github.com/asottile"><code>`@​asottile</code></a>` in <a href="https://github-redirect.dependabot.com/tox-dev/tox/pull/2449">tox-dev/tox#2449</a></li>
<li>Unify badges style by <a href="https://github.com/DeadNews"><code>`@​DeadNews</code></a>` in <a href="https://github-redirect.dependabot.com/tox-dev/tox/pull/2448">tox-dev/tox#2448</a></li>
</ul>
<h2>New Contributors</h2>
<ul>
<li><a href="https://github.com/niander"><code>`@​niander</code></a>` made their first contribution in <a href="https://github-redirect.dependabot.com/tox-dev/tox/pull/2404">tox-dev/tox#2404</a></li>
<li><a href="https://github.com/dependabot"><code>`@​dependabot</code></a>` made their first contribution in <a href="https://github-redirect.dependabot.com/tox-dev/tox/pull/2446">tox-dev/tox#2446</a></li>
<li><a href="https://github.com/apljungquist"><code>`@​apljungquist</code></a>` made their first contribution in <a href="https://github-redirect.dependabot.com/tox-dev/tox/pull/2423">tox-dev/tox#2423</a></li>
<li><a href="https://github.com/DeadNews"><code>`@​DeadNews</code></a>` made their first contribution in <a href="https://github-redirect.dependabot.com/tox-dev/tox/pull/2448">tox-dev/tox#2448</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a href="https://github.com/tox-dev/tox/compare/3.25.0...3.25.1">https://github.com/tox-dev/tox/compare/3.25.0...3.25.1</a></p>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a href="https://github.com/tox-dev/tox/blob/master/docs/changelog.rst">tox's changelog</a>.</em></p>
<blockquote>
<h2>v3.25.1 (2022-06-29)</h2>
<p>Bugfixes
^^^^^^^^</p>
<ul>
<li><code>sitepackages = true</code> will add user's site-package to the python path on Windows as expected -- by :user:<code>niander</code>
<code>[#2402](tox-dev/tox#2402) &lt;https://github.com/tox-dev/tox/issues/2402&gt;</code>_</li>
<li>Avoid importing <code>pipes</code> on Python 3.3+ to avoid <code>DeprecationWarning</code> on Python 3.11 -- by :user:<code>adamchainz</code>
<code>[#2417](tox-dev/tox#2417) &lt;https://github.com/tox-dev/tox/issues/2417&gt;</code>_</li>
<li>Fix <code>isolated_build</code> when the build process produces stderr at exit.
<code>[#2449](tox-dev/tox#2449) &lt;https://github.com/tox-dev/tox/issues/2449&gt;</code>_</li>
</ul>
<p>Documentation
^^^^^^^^^^^^^</p>
<ul>
<li>Explain advantages of <code>PIP_CONSTRAINT</code> environment variable over <code>--constraint</code> argument.
<code>[#2423](tox-dev/tox#2423) &lt;https://github.com/tox-dev/tox/issues/2423&gt;</code>_</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="https://github.com/tox-dev/tox/commit/167ca1a42260227f6e74f22b3a44cdd2e65ec3ad"><code>167ca1a</code></a> release 3.25.1</li>
<li><a href="https://github.com/tox-dev/tox/commit/29dcd7307785a36d2985cc5f9f29274a6df27f28"><code>29dcd73</code></a> Fix release</li>
<li><a href="https://github.com/tox-dev/tox/commit/f3949f81349458b90b664883d1a1a488ae196b8e"><code>f3949f8</code></a> Unify badges style (<a href="https://github-redirect.dependabot.com/tox-dev/tox/issues/2448">#2448</a>)</li>
<li><a href="https://github.com/tox-dev/tox/commit/dcf8917d9ce2b01ac47233413295eeaa8b9bd43d"><code>dcf8917</code></a> fix isolated builds when stderr is buffered and appears after print() (<a href="https://github-redirect.dependabot.com/tox-dev/tox/issues/2449">#2449</a>)</li>
<li><a href="https://github.com/tox-dev/tox/commit/af83ed1a995b1af8a5b0d7bb3bfdb0f4fc88dd63"><code>af83ed1</code></a> Improve advice on constraints files (<a href="https://github-redirect.dependabot.com/tox-dev/tox/issues/2423">#2423</a>)</li>
<li><a href="https://github.com/tox-dev/tox/commit/5169fdf93560591fdeac142c8cc36d6af1fca2bc"><code>5169fdf</code></a> Bump actions/checkout from 2 to 3 (<a href="https://github-redirect.dependabot.com/tox-dev/tox/issues/2445">#2445</a>)</li>
<li><a href="https://github.com/tox-dev/tox/commit/255cb3fc6ae4edc5d4d040181993df5148baba0c"><code>255cb3f</code></a> Bump actions/upload-artifact from 2 to 3 (<a href="https://github-redirect.dependabot.com/tox-dev/tox/issues/2443">#2443</a>)</li>
<li><a href="https://github.com/tox-dev/tox/commit/f16834266088f38a5f7e48ad72c6be5376186be2"><code>f168342</code></a> Bump actions/download-artifact from 2 to 3 (<a href="https://github-redirect.dependabot.com/tox-dev/tox/issues/2444">#2444</a>)</li>
<li><a href="https://github.com/tox-dev/tox/commit/da221ed56924c1af213d8e85cd2ffad9c02fcaa5"><code>da221ed</code></a> Bump actions/setup-python from 2 to 4 (<a href="https://github-redirect.dependabot.com/tox-dev/tox/issues/2446">#2446</a>)</li>
<li><a href="https://github.com/tox-dev/tox/commit/23af7adb5e95f541f7a4d274d946946c07585322"><code>23af7ad</code></a> Add dependabot</li>
<li>Additional commits viewable in <a href="https://github.com/tox-dev/tox/compare/3.25.0...3.25.1">compare view</a></li>
</ul>
</details>
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