Bump mypy from 1.20.0 to 1.20.1 (#1983)

Bumps [mypy](https://github.com/python/mypy) from 1.20.0 to 1.20.1.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/python/mypy/blob/master/CHANGELOG.md">mypy's
changelog</a>.</em></p>
<blockquote>
<h3>Mypy 1.20.1</h3>
<ul>
<li>Always disable sync in SQLite cache (Ivan Levkivskyi, PR <a
href="https://redirect.github.com/python/mypy/pull/21184">21184</a>)</li>
<li>Temporarily skip few base64 tests (Ivan Levkivskyi, PR <a
href="https://redirect.github.com/python/mypy/pull/21193">21193</a>)</li>
<li>Revert <code>dict.__or__</code> typeshed change (Ivan Levkivskyi, PR
<a
href="https://redirect.github.com/python/mypy/pull/21186">21186</a>)</li>
<li>Fix narrowing for match case with variadic tuples (Shantanu, PR <a
href="https://redirect.github.com/python/mypy/pull/21192">21192</a>)</li>
<li>Avoid narrowing <code>type[T]</code> in type calls (Shantanu, PR <a
href="https://redirect.github.com/python/mypy/pull/21174">21174</a>)</li>
<li>Fix regression for catching empty tuple in except (Shantanu, PR <a
href="https://redirect.github.com/python/mypy/pull/21153">21153</a>)</li>
<li>Fix reachability for frozenset and dict view narrowing (Shantanu, PR
<a
href="https://redirect.github.com/python/mypy/pull/21151">21151</a>)</li>
<li>Fix narrowing with chained comparison (Shantanu, PR <a
href="https://redirect.github.com/python/mypy/pull/21150">21150</a>)</li>
<li>Avoid narrowing to unreachable at module level (Shantanu, PR <a
href="https://redirect.github.com/python/mypy/pull/21144">21144</a>)</li>
<li>Allow dangerous identity comparisons to <code>Any</code> typed
variables (Shantanu, PR <a
href="https://redirect.github.com/python/mypy/pull/21142">21142</a>)</li>
<li><code>--warn-unused-config</code> should not be a strict flag (Ivan
Levkivskyi, PR <a
href="https://redirect.github.com/python/mypy/pull/21139">21139</a>)</li>
</ul>
<h3>Acknowledgements</h3>
<p>Thanks to all mypy contributors who contributed to this release:</p>
<ul>
<li>A5rocks</li>
<li>Aaron Wieczorek</li>
<li>Adam Turner</li>
<li>Ali Hamdan</li>
<li>asce</li>
<li>BobTheBuidler</li>
<li>Brent Westbrook</li>
<li>Brian Schubert</li>
<li>bzoracler</li>
<li>Chris Burroughs</li>
<li>Christoph Tyralla</li>
<li>Colin Watson</li>
<li>Donghoon Nam</li>
<li>E. M. Bray</li>
<li>Emma Smith</li>
<li>Ethan Sarp</li>
<li>George Ogden</li>
<li>getzze</li>
<li>grayjk</li>
<li>Gregor Riepl</li>
<li>Ivan Levkivskyi</li>
<li>James Hilliard</li>
<li>James Le Cuirot</li>
<li>Jeremy Nimmer</li>
<li>Joren Hammudoglu</li>
<li>Kai (Kazuya Ito)</li>
<li>kaushal trivedi</li>
<li>Kevin Kannammalil</li>
<li>Lukas Geiger</li>
<li>Łukasz Langa</li>
<li>Marc Mueller</li>
<li>Michael R. Crusoe</li>
<li>michaelm-openai</li>
</ul>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/python/mypy/commit/c60e8bfcb5910974b577e443725c475e0485d269"><code>c60e8bf</code></a>
Bump version to 1.20.1</li>
<li><a
href="https://github.com/python/mypy/commit/842e4927738264949e969df0c2ee285a13594d06"><code>842e492</code></a>
Always disable sync in SQLite cache (<a
href="https://redirect.github.com/python/mypy/issues/21184">#21184</a>)</li>
<li><a
href="https://github.com/python/mypy/commit/e82a046356b242441fcd55c8cf922c7904ef311a"><code>e82a046</code></a>
Temporarily skip few base64 tests (<a
href="https://redirect.github.com/python/mypy/issues/21193">#21193</a>)</li>
<li><a
href="https://github.com/python/mypy/commit/f7fa418b6504e20c1277947e03a6db2f6d03e13e"><code>f7fa418</code></a>
Revert dict.<strong>or</strong> typeshed change (<a
href="https://redirect.github.com/python/mypy/issues/21186">#21186</a>)</li>
<li><a
href="https://github.com/python/mypy/commit/a2e8ee1afd5bbda26ad301496685295b1a7997a3"><code>a2e8ee1</code></a>
Fix narrowing for match case with variadic tuples (<a
href="https://redirect.github.com/python/mypy/issues/21192">#21192</a>)</li>
<li><a
href="https://github.com/python/mypy/commit/521f88f510c2065132909928815f08502097ceea"><code>521f88f</code></a>
Avoid narrowing type[T] in type calls (<a
href="https://redirect.github.com/python/mypy/issues/21174">#21174</a>)</li>
<li><a
href="https://github.com/python/mypy/commit/a4876e9186b927fe4777609fc9932752dcfb7047"><code>a4876e9</code></a>
Fix regression for catching empty tuple in except (<a
href="https://redirect.github.com/python/mypy/issues/21153">#21153</a>)</li>
<li><a
href="https://github.com/python/mypy/commit/6fccffcac0c8c24034d4f2b262ca7e5564ba9375"><code>6fccffc</code></a>
Fix reachability for frozenset and dict view narrowing (<a
href="https://redirect.github.com/python/mypy/issues/21151">#21151</a>)</li>
<li><a
href="https://github.com/python/mypy/commit/de50419dc84a66f0e8606308023f81a44dee54f3"><code>de50419</code></a>
Fix narrowing with chained comparison (<a
href="https://redirect.github.com/python/mypy/issues/21150">#21150</a>)</li>
<li><a
href="https://github.com/python/mypy/commit/eafcf18ff1d83923c0f749cf3056962df63ed693"><code>eafcf18</code></a>
Avoid narrowing to unreachable at module level (<a
href="https://redirect.github.com/python/mypy/issues/21144">#21144</a>)</li>
<li>Additional commits viewable in <a
href="https://github.com/python/mypy/compare/v1.20.0...v1.20.1">compare
view</a></li>
</ul>
</details>
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