[Tech] Bump pytz from 2023.4 to 2024.2 in /datascience (#4000)

Bumps [pytz](https://github.com/stub42/pytz) from 2023.4 to 2024.2.
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/stub42/pytz/commit/3944f75a65268002562b9fd4c912d8bf566e0a66"><code>3944f75</code></a>
Bump version numbers to 2024.2 / 2024b</li>
<li><a
href="https://github.com/stub42/pytz/commit/640c9bd426a3e62f12e7d5424d936b91dc442d93"><code>640c9bd</code></a>
IANA 2024b</li>
<li><a
href="https://github.com/stub42/pytz/commit/382ca0c9e9e5efc8c56ba8f25513ef9287f5281d"><code>382ca0c</code></a>
Squashed 'tz/' changes from 380c07cef..923e54bae</li>
<li><a
href="https://github.com/stub42/pytz/commit/96a1e880f84bed98b54d64de25f08d7b50639b55"><code>96a1e88</code></a>
Stop testing unavailable and EOL Python 3.5</li>
<li><a
href="https://github.com/stub42/pytz/commit/68186b6da89c1772678d5585df6740349369600f"><code>68186b6</code></a>
Add support for Python 3.13</li>
<li><a
href="https://github.com/stub42/pytz/commit/e994058eb38f4c2dd8798e0de3720ac207c7e6f6"><code>e994058</code></a>
Run other jobs if one fails</li>
<li><a
href="https://github.com/stub42/pytz/commit/2326f9f5a93e46eb58563c9c51e4506959e2f500"><code>2326f9f</code></a>
Bump GitHub Actions</li>
<li><a
href="https://github.com/stub42/pytz/commit/fb43f957c5149e750c3be3cfc72b22ad94db4886"><code>fb43f95</code></a>
Github releases</li>
<li><a
href="https://github.com/stub42/pytz/commit/368095322408e14898640a426db1e4658b8acd8c"><code>3680953</code></a>
Bump version numbers to 2024.1 / 2024a</li>
<li><a
href="https://github.com/stub42/pytz/commit/e22640ed537602adb2638951d5a5e6bd5395c4ce"><code>e22640e</code></a>
Squashed 'tz/' changes from cc48c2dfa..beeb53a3d</li>
<li>Additional commits viewable in <a
href="https://github.com/stub42/pytz/compare/release_2023.4...release_2024.2">compare
view</a></li>
</ul>
</details>
<br />


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</details>

datascience/pyproject.toml

@@ -20,7 +20,7 @@ simplejson = "^3.19.2"
 geoalchemy2 = "^0.16.0"
 rtree = "^1.0.1"
 jinja2 = "^3.1.2"
-pytz = "^2023.3.post1"
+pytz = "^2024.2"
 vptree = "^1.3"
 pytest = "^8.3.4"
 geopandas = "^1.0.1"