Bump sqlalchemy from 2.0.19 to 2.0.20

Bumps [sqlalchemy](https://github.com/sqlalchemy/sqlalchemy) from 2.0.19 to 2.0.20.
- [Release notes](https://github.com/sqlalchemy/sqlalchemy/releases)
- [Changelog](https://github.com/sqlalchemy/sqlalchemy/blob/main/CHANGES.rst)
- [Commits](https://github.com/sqlalchemy/sqlalchemy/commits)

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

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

setup.py

@@ -40,7 +40,7 @@
         'psutil==5.9.5',
         'pyfileindex==0.0.11',
         'pysqa==0.1.0',
-        'sqlalchemy==2.0.19',
+        'sqlalchemy==2.0.20',
         'tables==3.8.0',
         'tqdm==4.66.1',
         'traitlets==5.9.0',