Skip tests that do not make sense on Python 3.12+

Author: uranusjr

tests/functional/test_install.py

@@ -848,14 +848,18 @@ def test_editable_install__local_dir_no_setup_py(
     )
 
 
+@pytest.mark.skipif(
+    sys.version_info >= (3, 12),
+    reason="Setuptools<64 does not support Python 3.12+",
+)
 @pytest.mark.network
-def test_editable_install__local_dir_no_setup_py_with_pyproject(
+def test_editable_install_legacy__local_dir_no_setup_py_with_pyproject(
     script: PipTestEnvironment,
 ) -> None:
     """
-    Test installing in editable mode from a local directory with no setup.py
-    but that does have pyproject.toml with a build backend that does not support
-    the build_editable hook.
+    Test installing in legacy editable mode from a local directory with no
+    setup.py but that does have pyproject.toml with a build backend that does
+    not support the build_editable hook.
     """
     local_dir = script.scratch_path.joinpath("temp")
     local_dir.mkdir()
@@ -1383,8 +1387,14 @@ def test_install_editable_with_prefix_setup_py(script: PipTestEnvironment) -> No
     _test_install_editable_with_prefix(script, {"setup.py": setup_py})
 
 
+@pytest.mark.skipif(
+    sys.version_info >= (3, 12),
+    reason="Setuptools<64 does not support Python 3.12+",
+)
 @pytest.mark.network
-def test_install_editable_with_prefix_setup_cfg(script: PipTestEnvironment) -> None:
+def test_install_editable_legacy_with_prefix_setup_cfg(
+    script: PipTestEnvironment,
+) -> None:
     setup_cfg = """[metadata]
 name = pkga
 version = 0.1

tests/functional/test_uninstall.py

@@ -37,6 +37,10 @@ def test_basic_uninstall(script: PipTestEnvironment) -> None:
     assert_all_changes(result, result2, [script.venv / "build", "cache"])
 
 
+@pytest.mark.skipif(
+    sys.version_info >= (3, 12),
+    reason="distutils is no longer available in Python 3.12+",
+)
 def test_basic_uninstall_distutils(script: PipTestEnvironment) -> None:
     """
     Test basic install and uninstall.
@@ -68,6 +72,10 @@ def test_basic_uninstall_distutils(script: PipTestEnvironment) -> None:
     ) in result.stderr
 
 
+@pytest.mark.skipif(
+    sys.version_info >= (3, 12),
+    reason="Setuptools<64 does not support Python 3.12+",
+)
 @pytest.mark.network
 def test_basic_uninstall_with_scripts(script: PipTestEnvironment) -> None:
     """
@@ -101,6 +109,10 @@ def test_uninstall_invalid_parameter(
     assert expected_message in result.stderr
 
 
+@pytest.mark.skipif(
+    sys.version_info >= (3, 12),
+    reason="Setuptools<64 does not support Python 3.12+",
+)
 @pytest.mark.network
 def test_uninstall_easy_install_after_import(script: PipTestEnvironment) -> None:
     """
@@ -126,6 +138,10 @@ def test_uninstall_easy_install_after_import(script: PipTestEnvironment) -> None
     )
 
 
+@pytest.mark.skipif(
+    sys.version_info >= (3, 12),
+    reason="Setuptools<64 does not support Python 3.12+",
+)
 @pytest.mark.network
 def test_uninstall_trailing_newline(script: PipTestEnvironment) -> None:
     """
@@ -337,6 +353,10 @@ def test_uninstall_console_scripts_uppercase_name(script: PipTestEnvironment) ->
     assert not script_name.exists()
 
 
+@pytest.mark.skipif(
+    sys.version_info >= (3, 12),
+    reason="Setuptools<64 does not support Python 3.12+",
+)
 @pytest.mark.network
 def test_uninstall_easy_installed_console_scripts(script: PipTestEnvironment) -> None:
     """