Bump numpy from 1.26.3 to 1.26.4 (#2346)

Bumps [numpy](https://github.com/numpy/numpy) from 1.26.3 to 1.26.4.
- [Release notes](https://github.com/numpy/numpy/releases)
- [Changelog](https://github.com/numpy/numpy/blob/main/doc/RELEASE_WALKTHROUGH.rst)
- [Commits](numpy/numpy@v1.26.3...v1.26.4)

---
updated-dependencies:
- dependency-name: numpy
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

requirements.txt

@@ -6,7 +6,7 @@ humanize>=0.5.1
 icalendar==5.0.12
 Jinja2==3.1.3
 libmozdata==0.2.4
-numpy==1.26.3
+numpy==1.26.4
 pep8==1.7.1
 pyflakes==3.2.0
 python-dateutil>=2.8.2