Bump pandas from 1.5.0 to 1.5.1

Bumps [pandas](https://github.com/pandas-dev/pandas) from 1.5.0 to 1.5.1.
- [Release notes](https://github.com/pandas-dev/pandas/releases)
- [Changelog](https://github.com/pandas-dev/pandas/blob/main/RELEASE.md)
- [Commits](https://github.com/pandas-dev/pandas/compare/v1.5.0...v1.5.1)

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

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

requirements.txt

@@ -1,7 +1,7 @@
 numpy==1.23.4
 pandas==1.5.0; platform_machine != 'armv7l'
 # Piwheels doesn't have 1.5.0 yet.
-pandas==1.4.3; platform_machine == 'armv7l'
+pandas==1.5.1; platform_machine == 'armv7l'
 pandas-ta==0.3.14b
 
 ccxt==2.0.58