chore(deps): bump mpmath from 1.3.0 to 1.4.0 in /requirements (#8686)

* chore(deps): bump mpmath from 1.3.0 to 1.4.0 in /requirements

Bumps [mpmath](https://github.com/mpmath/mpmath) from 1.3.0 to 1.4.0.
- [Release notes](https://github.com/mpmath/mpmath/releases)
- [Changelog](https://github.com/mpmath/mpmath/blob/master/CHANGES)
- [Commits](mpmath/mpmath@1.3.0...1.4.0)

---
updated-dependencies:
- dependency-name: mpmath
  dependency-version: 1.4.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

* Update reproducible requirements

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: GitHub Action <action@github.com>
Co-authored-by: Roger Zhang <ruojiazh@amazon.com>

Author: 3 people