closes bpo-34661: Fix test_shutil if unzip doesn't support -t. (GH-9262)

(cherry picked from commit a710ebd21b09efe902dde84d4862ce5c6427f7af)

Co-authored-by: Benjamin Peterson <benjamin@python.org>
diff --git a/Lib/test/test_shutil.py b/Lib/test/test_shutil.py
index 2cb2f14..ee23ac8 100644
--- a/Lib/test/test_shutil.py
+++ b/Lib/test/test_shutil.py
@@ -1124,6 +1124,8 @@
                 subprocess.check_output(zip_cmd, stderr=subprocess.STDOUT)
             except subprocess.CalledProcessError as exc:
                 details = exc.output.decode(errors="replace")
+                if 'unrecognized option: t' in details:
+                    self.skip("unzip doesn't support -t")
                 msg = "{}\n\n**Unzip Output**\n{}"
                 self.fail(msg.format(exc, details))