Bump pip from 26.0.1 to 26.1

Bumps [pip](https://github.com/pypa/pip) from 26.0.1 to 26.1.
- [Changelog](https://github.com/pypa/pip/blob/main/NEWS.rst)
- [Commits](pypa/pip@26.0.1...26.1)

---
updated-dependencies:
- dependency-name: pip
  dependency-version: '26.1'
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

requirements-dev.txt

@@ -36,7 +36,7 @@ pathspec==1.0.4 ; python_version >= "3.10" and python_version < "4.0"
 pip-api==0.0.34 ; python_version >= "3.10" and python_version < "4.0"
 pip-audit==2.10.0 ; python_version >= "3.10" and python_version < "4.0"
 pip-requirements-parser==32.0.1 ; python_version >= "3.10" and python_version < "4.0"
-pip==26.0.1 ; python_version >= "3.10" and python_version < "4.0"
+pip==26.1 ; python_version >= "3.10" and python_version < "4.0"
 platformdirs==4.9.6 ; python_version >= "3.10" and python_version < "4.0"
 pluggy==1.6.0 ; python_version >= "3.10" and python_version < "4.0"
 pre-commit==4.5.1 ; python_version >= "3.10" and python_version < "4.0"