Bump mako from 1.0.6 to 1.2.2

Bumps [mako](https://github.com/sqlalchemy/mako) from 1.0.6 to 1.2.2.
- [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
...

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

requirements.txt

@@ -11,7 +11,7 @@ gunicorn==19.7.1
 ipaddress==1.0.18
 itsdangerous==0.24
 Jinja2==2.9.6
-Mako==1.0.6
+Mako==1.2.2
 MarkupSafe==1.0
 pbr==3.0.1
 pycodestyle==2.3.1
@@ -24,4 +24,4 @@ six==1.10.0
 SQLAlchemy==1.1.10
 SQLAlchemy-Utils==0.32.14
 visitor==0.1.3
-Werkzeug==0.15.5
+Werkzeug==0.12.2