diff --git a/repo_helper/files/testing.py b/repo_helper/files/testing.py
index 31720f8d..ad14d622 100644
--- a/repo_helper/files/testing.py
+++ b/repo_helper/files/testing.py
@@ -106,7 +106,7 @@ class ToxConfig(IniConfigurator):
 			"pytest",
 			]
 
-	def get_setenv(self, prefer_binary: bool = True, setuptools_stdlib=True) -> List[str]:
+	def get_setenv(self, prefer_binary: bool = True, setuptools_stdlib: bool = True) -> List[str]:
 		"""
 		Return environment variables to be set in the testenv.
 
diff --git a/tests/test_cli/test_show.py b/tests/test_cli/test_show.py
index beb7f6d7..aeee5f2a 100644
--- a/tests/test_cli/test_show.py
+++ b/tests/test_cli/test_show.py
@@ -155,7 +155,8 @@ def test_requirements_no_pager(
 						)
 
 			assert result.exit_code == 0
-			py_version = py_version.translate(str.maketrans({char: '_' for char in string.punctuation}))
+			transmap = str.maketrans({char: '_' for char in string.punctuation})
+			py_version = py_version.translate(transmap)
 			result.check_stdout(
 					advanced_file_regression,
 					extension=".tree",
diff --git a/tests/test_cli/test_show_windows.py b/tests/test_cli/test_show_windows.py
index 3d98e2f9..7783de26 100644
--- a/tests/test_cli/test_show_windows.py
+++ b/tests/test_cli/test_show_windows.py
@@ -101,7 +101,8 @@ def test_requirements_no_pager(
 						)
 
 			assert result.exit_code == 0
-			py_version = py_version.translate(str.maketrans({char: '_' for char in string.punctuation}))
+			transmap = str.maketrans({char: '_' for char in string.punctuation})
+			py_version = py_version.translate(transmap)
 			result.check_stdout(
 					advanced_file_regression,
 					extension=".tree",