Bump mako from 1.1.6 to 1.2.0 (#1684)

* Bump mako from 1.1.6 to 1.2.0

Bumps [mako](https://github.com/sqlalchemy/mako) from 1.1.6 to 1.2.0.
- [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-minor
...

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

* Update mako==1.2.0

* Update MarkupSafe==2.1.1

* Add importlib-metadata==4.11.3

* Update requirements.txt

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: JonnyWong16 <9099342+JonnyWong16@users.noreply.github.com>

[skip ci]

lib/mako/cache.py

@@ -1,10 +1,9 @@
 # mako/cache.py
-# Copyright 2006-2020 the Mako authors and contributors <see AUTHORS file>
+# Copyright 2006-2021 the Mako authors and contributors <see AUTHORS file>
 #
 # This module is part of Mako and is released under
 # the MIT License: http://www.opensource.org/licenses/mit-license.php
 
-from mako import compat
 from mako import util
 
 _cache_plugins = util.PluginLoader("mako.cache")
@@ -13,7 +12,7 @@ register_plugin = _cache_plugins.register
 register_plugin("beaker", "mako.ext.beaker_cache", "BeakerCacheImpl")
 
 
-class Cache(object):
+class Cache:
 
     """Represents a data content cache made available to the module
     space of a specific :class:`.Template` object.
@@ -66,7 +65,7 @@ class Cache(object):
     def __init__(self, template, *args):
         # check for a stale template calling the
         # constructor
-        if isinstance(template, compat.string_types) and args:
+        if isinstance(template, str) and args:
             return
         self.template = template
         self.id = template.module.__name__
@@ -181,7 +180,7 @@ class Cache(object):
         return tmpl_kw
 
 
-class CacheImpl(object):
+class CacheImpl:
 
     """Provide a cache implementation for use by :class:`.Cache`."""