Make sure scons_subproc_run test also passes on py3.6

Signed-off-by: Mats Wichmann <[email protected]>

SCons/ActionTests.py

@@ -2349,6 +2349,9 @@ def mock_subprocess_run(*args, **kwargs):
     @mock.patch("subprocess.run", mock_subprocess_run)
     def test_scons_subproc_run(self):
         """Test the argument remapping options."""
+        # set phony Python versions to trigger the logic in scons_subproc_run:
+        # any version greater than 3.6, really
+        save_info, sys.version_info = sys.version_info, (3, 11, 1)
         env = Environment()
         self.assertEqual(scons_subproc_run(env), {"check": False})
         with self.subTest():
@@ -2368,7 +2371,7 @@ def test_scons_subproc_run(self):
             )
 
         # 3.6:
-        save_info, sys.version_info = sys.version_info, (3, 6, 2)
+        sys.version_info = (3, 6, 2)
         with self.subTest():
             self.assertEqual(
                 scons_subproc_run(env, capture_output=True),