Update tox requirement from ==4.4.* to ==4.5.*

[dependabot[bot]]

Updates the requirements on tox to permit the latest version.

Changelog

Sourced from tox's changelog.

Release History

.. include:: _draft.rst

.. towncrier release notes start

v4.5.0 (2023-04-24)

Features - 4.5.0

- When run with verbosity=1, the per-step timing summaries are suppressed at the
  end of the run.  Thanks to :user:`nedbat` at the PyCon 2023 sprints. (:issue:`2891`)
Improved Documentation - 4.5.0

• Add FAQ entry on how to test EOL Python versions by :user:jugmac00. (:issue:2989)

v4.4.12 (2023-04-13)

Bugfixes - 4.4.12

- Avoid race conditions in tests using the ``demo_pkg_inline`` fixture. (:issue:`2985`)
v4.4.11 (2023-04-05)
Bugfixes - 4.4.11

• Fixed an issue where a tox plugin couldn't change the value of tox_root. (:issue:2966)

v4.4.10 (2023-04-05)

Bugfixes - 4.4.10

- Fix issue where ``work_dir`` was not correctly including ``tox_root`` for test runs. (:issue:`2933`)
v4.4.9 (2023-04-05)
Bugfixes - 4.4.9
- Instead of raising ``UnicodeDecodeError`` when command output includes non-utf-8 bytes,
  ``tox`` will now use ``surrogateescape`` error handling to convert the unrecognized bytes
</tr></table> 
</code></pre>
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>

<ul>
<li><a href="https://github.com/tox-dev/tox/commit/39b2bc4887cc4a4a138d786bf85babb7c4ce69a9"><code>39b2bc4</code></a> Specify an environment in the release workflow (<a href="https://redirect.github.com/tox-dev/tox/issues/2995">#2995</a>)</li>
<li><a href="https://github.com/tox-dev/tox/commit/2c23bf6015741ee59278f0e03bdaea6045740821"><code>2c23bf6</code></a> Use PyPI Trusted Publishers (<a href="https://redirect.github.com/tox-dev/tox/issues/2994">#2994</a>)</li>
<li><a href="https://github.com/tox-dev/tox/commit/af43a28c46e32f9edaba7bca0edf2fc6a29610de"><code>af43a28</code></a> release 4.5.0</li>
<li><a href="https://github.com/tox-dev/tox/commit/d223d82372e08fcca1fa4e06eed8f4b52fe89b18"><code>d223d82</code></a> Feature: suppress step timings for verbosity=1 <a href="https://redirect.github.com/tox-dev/tox/issues/2891">#2891</a> (<a href="https://redirect.github.com/tox-dev/tox/issues/2992">#2992</a>)</li>
<li><a href="https://github.com/tox-dev/tox/commit/47f13f5140a3f9235ea48596df3e86f08b03ec9d"><code>47f13f5</code></a> Add FAQ entry on how to test against EOL Python versions (<a href="https://redirect.github.com/tox-dev/tox/issues/2991">#2991</a>)</li>
<li><a href="https://github.com/tox-dev/tox/commit/ff84a64c55618be281f05b7b4af44c827c48777f"><code>ff84a64</code></a> git: Ignore the .lock file for demo_pkg_inline (<a href="https://redirect.github.com/tox-dev/tox/issues/2988">#2988</a>)</li>
<li><a href="https://github.com/tox-dev/tox/commit/3af29f0aaa3322bc13fc067ab534f6eb0ae6ed7a"><code>3af29f0</code></a> Bump deps and tools (<a href="https://redirect.github.com/tox-dev/tox/issues/2987">#2987</a>)</li>
<li><a href="https://github.com/tox-dev/tox/commit/0d85bdb9122a525cf879437c3287fb552efeb2a7"><code>0d85bdb</code></a> release 4.4.12</li>
<li><a href="https://github.com/tox-dev/tox/commit/bc6bc6a2e5ac608d9c6f0de5810a619a31fd101f"><code>bc6bc6a</code></a> Bump deps and tools (<a href="https://redirect.github.com/tox-dev/tox/issues/2981">#2981</a>)</li>
<li><a href="https://github.com/tox-dev/tox/commit/02901007d8fba21de4ebc486f9692c56c8728af8"><code>0290100</code></a> Avoid race conditions in tests using the demo_pkg_inline fixture (<a href="https://redirect.github.com/tox-dev/tox/issues/2986">#2986</a>)</li>
<li>Additional commits viewable in <a href="https://github.com/tox-dev/tox/compare/4.4.0...4.5.1">compare view</a></li>
</ul>
</details>

<br />


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Codecov Report

Patch and project coverage have no change.

Comparison is base (5234405) 98.16% compared to head (978dd48) 98.16%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #86 +/- ## ======================================= Coverage 98.16% 98.16% ======================================= Files 5 5 Lines 272 272 ======================================= Hits 267 267 Misses 5 5 ``` | Flag | Coverage Δ | | |---|---|---| | unittests | `98.16% <ø> (ø)` | | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Fabio+Caccamo#carryforward-flags-in-the-pull-request-comment) to find out more.

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