Bumps [pip](https://github.com/pypa/pip) from 26.0.1 to 26.1.1. <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/pypa/pip/blob/main/NEWS.rst">pip's changelog</a>.</em></p> <blockquote> <h1>26.1.1 (2026-05-04)</h1> <h2>Bug Fixes</h2> <ul> <li>Fix issue where uninstallation left behind empty directories. Revert the removal of the adjacent <code>__pycache__</code> directory when a .py file is removed. (<code>[#13973](pypa/pip#13973) <https://github.com/pypa/pip/issues/13973></code>_)</li> </ul> <h1>26.1 (2026-04-26)</h1> <h2>Deprecations and Removals</h2> <ul> <li>Drop support for Python 3.9. (<code>[#13795](pypa/pip#13795) <https://github.com/pypa/pip/issues/13795></code>_)</li> </ul> <h2>Features</h2> <ul> <li>Add experimental support to read requirements from standardized pylock.toml files (<code>-r pylock.toml</code>). (<code>[#13876](pypa/pip#13876) <https://github.com/pypa/pip/issues/13876></code>_)</li> <li>Allow <code>--uploaded-prior-to</code> to accept a duration in days (e.g., <code>P3D</code> for 3 days ago). (<code>[#13674](pypa/pip#13674) <https://github.com/pypa/pip/issues/13674></code>_)</li> </ul> <h2>Enhancements</h2> <ul> <li>Speed up dependency resolution when there are complex conflicts. (<code>[#13859](pypa/pip#13859) <https://github.com/pypa/pip/issues/13859></code>_)</li> <li>Reduce memory usage when resolving large dependency trees. (<code>[#13843](pypa/pip#13843) <https://github.com/pypa/pip/issues/13843></code>_)</li> <li>Emit a deprecation warning when pip imports an unexpected module after installation of a distribution has started. (<code>[#13912](pypa/pip#13912) <https://github.com/pypa/pip/issues/13912></code>_)</li> <li>Allow URL constraints to apply to requirements with extras. (<code>[#12018](pypa/pip#12018) <https://github.com/pypa/pip/issues/12018></code>_)</li> <li>Allow unpinned requirements to use hashes from constraints. Constraints like <code>{name}=={version} --hash=...</code> feeds into hash verification for a corresponding requirement. (<code>[#9243](pypa/pip#9243) <https://github.com/pypa/pip/issues/9243></code>_)</li> <li>Improve conflict reports that involve direct URLs. (<code>[#13932](pypa/pip#13932) <https://github.com/pypa/pip/issues/13932></code>_)</li> <li>Show all errors instead of first error for faulty <code>dependency_groups</code> definitions. (<code>[#13917](pypa/pip#13917) <https://github.com/pypa/pip/issues/13917></code>_)</li> </ul> <h2>Bug Fixes</h2> <ul> <li>Fix recovery hint for missing RECORD file to use <code>--ignore-installed</code> instead of <code>--force-reinstall</code>. (<code>[#12645](pypa/pip#12645) <https://github.com/pypa/pip/issues/12645></code>_)</li> <li>Fix misleading error message when a constraint file cannot be opened. (<code>[#13226](pypa/pip#13226) <https://github.com/pypa/pip/issues/13226></code>_)</li> <li>Show the filename rather than the full URL when downloading files from non-PyPI indexes in non-verbose mode. (<code>[#13494](pypa/pip#13494) <https://github.com/pypa/pip/issues/13494></code>_)</li> <li>Remove the adjacent <code>__pycache__</code> directory when a .py file is removed. (<code>[#13725](pypa/pip#13725) <https://github.com/pypa/pip/issues/13725></code>_)</li> <li>Force UTF-8 encoding for :pep:<code>723</code> metadata. (<code>[#13861](pypa/pip#13861) <https://github.com/pypa/pip/issues/13861></code>_)</li> <li>Minor performance improvement when filtering candidates during resolution. (<code>[#13916](pypa/pip#13916) <https://github.com/pypa/pip/issues/13916></code>_)</li> <li>Fix a hang on Windows when stdout is closed during verbose output. (<code>[#13927](pypa/pip#13927) <https://github.com/pypa/pip/issues/13927></code>_)</li> <li>Common path prefixes are determined by path segment, not character by character. (<code>[#13847](pypa/pip#13847) <https://github.com/pypa/pip/issues/13847></code>_)</li> <li>Fix installing <code>.tar.gz</code> source distributions that look like a zip file. (<code>[#13867](pypa/pip#13867) <https://github.com/pypa/pip/issues/13867></code>_)</li> </ul>  </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/pypa/pip/commit/4432a371c6471e6a93c3eb39b3e9ab2b876b13b9"><code>4432a37</code></a> Bump for release</li> <li><a href="https://github.com/pypa/pip/commit/4943e17e7dd079b3f58e88009d10308f2c55a3ed"><code>4943e17</code></a> Merge pull request <a href="https://redirect.github.com/pypa/pip/issues/13973">#13973</a> from pypa/revert-13725-vfazio-remove-all-optimizati...</li> <li><a href="https://github.com/pypa/pip/commit/e9e7b90f35bfcd3c9e4ff93e0f0cc1b90f59aa68"><code>e9e7b90</code></a> Add news</li> <li><a href="https://github.com/pypa/pip/commit/0ff696479aa07ea5ca78b08d205ae23854b6e0e8"><code>0ff6964</code></a> Revert "Remove <strong>pycache</strong> when package is removed"</li> <li><a href="https://github.com/pypa/pip/commit/cc6b082d6b9350d96c5a24337b12b7a42846c410"><code>cc6b082</code></a> Merge pull request <a href="https://redirect.github.com/pypa/pip/issues/13951">#13951</a> from sbidoul/release/26.1</li> <li><a href="https://github.com/pypa/pip/commit/b2671f1cb340f33db300f0bffc062402bce3eca0"><code>b2671f1</code></a> Bump for development</li> <li><a href="https://github.com/pypa/pip/commit/90b2b3e0f7ef75c485155716d904e51654575803"><code>90b2b3e</code></a> Bump for release</li> <li><a href="https://github.com/pypa/pip/commit/193f289a6201f801b23885297332461ac8a65b6b"><code>193f289</code></a> Update AUTHORS.txt</li> <li><a href="https://github.com/pypa/pip/commit/63c3709071c9596d7f4676502a90a3b06f241772"><code>63c3709</code></a> Merge pull request <a href="https://redirect.github.com/pypa/pip/issues/13876">#13876</a> from sbidoul/install-from-pylock-reqs-sbi</li> <li><a href="https://github.com/pypa/pip/commit/e5fe7023ffe74a5895571eaf57bdd2989018fbf2"><code>e5fe702</code></a> Merge pull request <a href="https://redirect.github.com/pypa/pip/issues/13949">#13949</a> from pypa/revert-13888-resolver-editable-links</li> <li>Additional commits viewable in <a href="https://github.com/pypa/pip/compare/26.0.1...26.1.1">compare view</a></li> </ul> </details> <br /> [![Dependabot compatibility score](https://dependabot-badges.githubapp.com/badges/compatibility_score?dependency-name=pip&package-manager=pip&previous-version=26.0.1&new-version=26.1.1)](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. You can also trigger a rebase manually by commenting `@dependabot rebase`. [//]: # (dependabot-automerge-start) [//]: # (dependabot-automerge-end) --- <details> <summary>Dependabot commands and options</summary> <br /> You can trigger Dependabot actions by commenting on this PR: - `@dependabot rebase` will rebase this PR - `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it - `@dependabot show <dependency name> ignore conditions` will show all of the ignore conditions of the specified dependency - `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself) </details>
-Original file line number
+Diff line change
 deptry==0.24.0
 exceptiongroup==1.3.1
 flit==3.12.0
 -pip==26.0.1
 +pip==26.1.1
 pydantic==2.12.5
 pylint==4.0.5
 tomli==2.4.1