Bumps [urllib3](https://github.com/urllib3/urllib3) from 1.26.15 to 1.26.17. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/releases">urllib3's releases</a>.</em></p> <blockquote> <h2>1.26.17</h2> <ul> <li>Added the <code>Cookie</code> header to the list of headers to strip from requests when redirecting to a different host. As before, different headers can be set via <code>Retry.remove_headers_on_redirect</code>. (GHSA-v845-jxx5-vc9f)</li> </ul> <h2>1.26.16</h2> <ul> <li>Fixed thread-safety issue where accessing a <code>PoolManager</code> with many distinct origins would cause connection pools to be closed while requests are in progress (<a href="https://redirect.github.com/urllib3/urllib3/issues/2954">#2954</a>)</li> </ul> </blockquote> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/blob/main/CHANGES.rst">urllib3's changelog</a>.</em></p> <blockquote> <h1>1.26.17 (2023-10-02)</h1> <ul> <li>Added the <code>Cookie</code> header to the list of headers to strip from requests when redirecting to a different host. As before, different headers can be set via <code>Retry.remove_headers_on_redirect</code>. (<code>[#3139](https://github.com/urllib3/urllib3/issues/3139) &lt;https://github.com/urllib3/urllib3/pull/3139&gt;</code>_)</li> </ul> <h1>1.26.16 (2023-05-23)</h1> <ul> <li>Fixed thread-safety issue where accessing a <code>PoolManager</code> with many distinct origins would cause connection pools to be closed while requests are in progress (<code>[#2954](https://github.com/urllib3/urllib3/issues/2954) &lt;https://github.com/urllib3/urllib3/pull/2954&gt;</code>_)</li> </ul> </blockquote> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/urllib3/urllib3/commit/c9016bf464751a02b7e46f8b86504f47d4238784"><code>c9016bf</code></a> Release 1.26.17</li> <li><a href="https://github.com/urllib3/urllib3/commit/01220354d389cd05474713f8c982d05c9b17aafb"><code>0122035</code></a> Backport GHSA-v845-jxx5-vc9f (<a href="https://redirect.github.com/urllib3/urllib3/issues/3139">#3139</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/e63989f97d206e839ab9170c8a76e3e097cc60e8"><code>e63989f</code></a> Fix installing <code>brotli</code> extra on Python 2.7</li> <li><a href="https://github.com/urllib3/urllib3/commit/2e7a24d08713a0131f0b3c7197889466d645cc49"><code>2e7a24d</code></a> [1.26] Configure OS for RTD to fix building docs</li> <li><a href="https://github.com/urllib3/urllib3/commit/57181d6ea910ac7cb2ff83345d9e5e0eb816a0d0"><code>57181d6</code></a> [1.26] Improve error message when calling urllib3.request() (<a href="https://redirect.github.com/urllib3/urllib3/issues/3058">#3058</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/3c0148048a523325819377b23fc67f8d46afc3aa"><code>3c01480</code></a> [1.26] Run coverage even with failed jobs</li> <li><a href="https://github.com/urllib3/urllib3/commit/d94029b7e2193ff47b627906a70e06377a09aae8"><code>d94029b</code></a> Release 1.26.16</li> <li><a href="https://github.com/urllib3/urllib3/commit/18e92145e9cddbabdf51c98f54202aa37fd5d4c8"><code>18e9214</code></a> Use trusted publishing for PyPI</li> <li><a href="https://github.com/urllib3/urllib3/commit/d25cf83bbae850a290fe34ed1610ae55c0558b36"><code>d25cf83</code></a> [1.26] Fix invalid test_ssl_failure_midway_through_conn</li> <li><a href="https://github.com/urllib3/urllib3/commit/25cca389496b86ee809c21e5b641aeaa74809263"><code>25cca38</code></a> [1.26] Fix test_ssl_object_attributes</li> <li>Additional commits viewable in <a href="https://github.com/urllib3/urllib3/compare/1.26.15...1.26.17">compare view</a></li> </ul> </details> <br /> [](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores) Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. 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