diff --git a/cdd/shared/pure_utils.py b/cdd/shared/pure_utils.py
index 00a0aa66..16f9cf59 100644
--- a/cdd/shared/pure_utils.py
+++ b/cdd/shared/pure_utils.py
@@ -20,7 +20,7 @@
 from sys import stderr, version_info
 from textwrap import fill as _fill
 from textwrap import indent
-from typing import Any, Callable, Dict, FrozenSet, Optional, Sized, Tuple, Union, cast
+from typing import Any, Callable, Dict, Optional, Sized, Tuple, Union, cast
 
 _python_major_minor: Tuple[int, int] = version_info[:2]
 PY3_8: bool = _python_major_minor == (3, 8)
@@ -37,6 +37,11 @@
 
     from typing_extensions import Literal, Protocol
 
+if PY_GTE_3_9:
+    FrozenSet = frozenset
+else:
+    from typing import FrozenSet
+
 pp: Callable[[Any], None] = PrettyPrinter(indent=4, width=100, stream=stderr).pprint
 tab: str = environ.get("DOCTRANS_TAB", " " * 4)
 simple_types: Dict[Optional[str], Union[int, float, complex, str, bool, None]] = {
diff --git a/cdd/sqlalchemy/utils/parse_utils.py b/cdd/sqlalchemy/utils/parse_utils.py
index b60e249a..8cc19993 100644
--- a/cdd/sqlalchemy/utils/parse_utils.py
+++ b/cdd/sqlalchemy/utils/parse_utils.py
@@ -6,12 +6,12 @@
 from ast import Assign, Call, ClassDef, Constant, Load, Module, Name
 from itertools import chain, filterfalse
 from operator import attrgetter
-from typing import FrozenSet
 
 import cdd.shared.ast_utils
 import cdd.shared.source_transformer
 from cdd.shared.pure_utils import (
     PY_GTE_3_8,
+    PY_GTE_3_9,
     append_to_dict,
     indent_all_but_first,
     rpartial,
@@ -23,6 +23,10 @@
 else:
     from ast import Str
 
+if PY_GTE_3_9:
+    FrozenSet = frozenset
+else:
+    from typing import FrozenSet
 
 # SQLalchemy 1.14
 # `from sqlalchemy import __all__; sorted(filter(lambda s: any(filter(str.isupper, s)), __all__))`
diff --git a/cdd/tests/test_compound/test_exmod.py b/cdd/tests/test_compound/test_exmod.py
index 3080784c..5c587d22 100644
--- a/cdd/tests/test_compound/test_exmod.py
+++ b/cdd/tests/test_compound/test_exmod.py
@@ -39,7 +39,9 @@
 
 # IntOrTupleOfStr = TypeVar("IntOrTupleOfStr", Tuple[str], int)
 
-github_actions_and_non_windows_and_gte_3_12: bool = False
+github_actions_and_non_windows_and_gte_3_12: bool = (
+    "GITHUB_ACTIONS" in environ and platform != "win32" and PY_GTE_3_12
+)
 github_actions_err: str = "GitHub Actions fails this test (unable to replicate locally)"
 
 
diff --git a/cdd/tests/test_shared/test_pkg_utils.py b/cdd/tests/test_shared/test_pkg_utils.py
index 11360ddd..537c08f4 100644
--- a/cdd/tests/test_shared/test_pkg_utils.py
+++ b/cdd/tests/test_shared/test_pkg_utils.py
@@ -1,8 +1,9 @@
 """ Tests for pkg utils """
 
+from site import getsitepackages
 from unittest import TestCase
 
-from cdd.shared.pkg_utils import relative_filename
+from cdd.shared.pkg_utils import get_python_lib, relative_filename
 from cdd.tests.utils_for_tests import unittest_main
 
 
@@ -14,5 +15,9 @@ def test_relative_filename(self) -> None:
         expect: str = "gaffe"
         self.assertEqual(relative_filename(expect), expect)
 
+    def test_get_python_lib(self) -> None:
+        """Tests that `get_python_lib` works"""
+        self.assertEqual(getsitepackages()[0], get_python_lib())
+
 
 unittest_main()