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/testing/exclusions.py

@@ -0,0 +1,80 @@
+import pytest
+
+from mako.ext.beaker_cache import has_beaker
+from mako.util import update_wrapper
+
+
+try:
+    import babel.messages.extract as babel
+except ImportError:
+    babel = None
+
+
+try:
+    import lingua
+except ImportError:
+    lingua = None
+
+
+try:
+    import dogpile.cache  # noqa
+except ImportError:
+    has_dogpile_cache = False
+else:
+    has_dogpile_cache = True
+
+
+requires_beaker = pytest.mark.skipif(
+    not has_beaker, reason="Beaker is required for these tests."
+)
+
+
+requires_babel = pytest.mark.skipif(
+    babel is None, reason="babel not installed: skipping babelplugin test"
+)
+
+
+requires_lingua = pytest.mark.skipif(
+    lingua is None, reason="lingua not installed: skipping linguaplugin test"
+)
+
+
+requires_dogpile_cache = pytest.mark.skipif(
+    not has_dogpile_cache,
+    reason="dogpile.cache is required to run these tests",
+)
+
+
+def _pygments_version():
+    try:
+        import pygments
+
+        version = pygments.__version__
+    except:
+        version = "0"
+    return version
+
+
+requires_pygments_14 = pytest.mark.skipif(
+    _pygments_version() < "1.4", reason="Requires pygments 1.4 or greater"
+)
+
+
+# def requires_pygments_14(fn):
+
+#     return skip_if(
+#         lambda: version < "1.4", "Requires pygments 1.4 or greater"
+#     )(fn)
+
+
+def requires_no_pygments_exceptions(fn):
+    def go(*arg, **kw):
+        from mako import exceptions
+
+        exceptions._install_fallback()
+        try:
+            return fn(*arg, **kw)
+        finally:
+            exceptions._install_highlighting()
+
+    return update_wrapper(go, fn)