Bump pandas from 2.0.3 to 2.1.0 (#3638)

Bumps [pandas](https://github.com/pandas-dev/pandas) from 2.0.3 to 2.1.0.
- [Release notes](https://github.com/pandas-dev/pandas/releases)
- [Commits](https://github.com/pandas-dev/pandas/compare/v2.0.3...v2.1.0)

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

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

requirements.txt

@@ -12,7 +12,7 @@ mozci==2.3.2
 numpy==1.22.4
 orjson==3.9.5
 ortools==9.7.2996
-pandas==2.0.3
+pandas==2.1.0
 psutil==5.9.5
 pydriller==1.12
 pyOpenSSL>=0.14  # Could not find a version that satisfies the requirement pyOpenSSL>=0.14; extra == "security" (from requests[security]>=2.7.0->libmozdata==0.1.43)