CLN: Remove TIMEZONE_IDS altogether

Author: gfyoung

pandas/conftest.py

@@ -376,24 +376,20 @@ def unique_nulls_fixture(request):
              FixedOffset(0), FixedOffset(-300), timezone.utc,
              timezone(timedelta(hours=1)),
              timezone(timedelta(hours=-1), name='foo')]
-TIMEZONE_IDS = [str(i) if not i or isinstance(i, str)
-                else repr(i) for i in TIMEZONES]
 
 
-@td.parametrize_fixture_doc(str(TIMEZONE_IDS))
-@pytest.fixture(params=TIMEZONES, ids=TIMEZONE_IDS)
+@pytest.fixture(params=TIMEZONES, ids=repr)
 def tz_naive_fixture(request):
     """
-    Fixture for trying timezones including default (None): {0}
+    Fixture for trying timezones including default (None)
     """
     return request.param
 
 
-@td.parametrize_fixture_doc(str(TIMEZONE_IDS[1:]))
-@pytest.fixture(params=TIMEZONES[1:], ids=TIMEZONE_IDS[1:])
+@pytest.fixture(params=TIMEZONES[1:], ids=repr)
 def tz_aware_fixture(request):
     """
-    Fixture for trying explicit timezones: {0}
+    Fixture for trying explicit timezones
     """
     return request.param