Bump mako from 1.3.6 to 1.3.8 (#166)

Bumps [mako](https://github.com/sqlalchemy/mako) from 1.3.6 to 1.3.8.
- [Release notes](https://github.com/sqlalchemy/mako/releases)
- [Changelog](https://github.com/sqlalchemy/mako/blob/main/CHANGES)
- [Commits](https://github.com/sqlalchemy/mako/commits)

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

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

requirements.txt

@@ -20,7 +20,7 @@ greenlet==3.1.1
     # via
     #   borm (pyproject.toml)
     #   sqlalchemy
-mako==1.3.6
+mako==1.3.8
     # via alembic
 markupsafe==2.1.5
     # via mako