Matplotlib 3.3 compatibility fixup

Author: Rebecca N. Palmer <[email protected]>
Bug-Debian: https://bugs.debian.org/966393
Forwarded: no


Gbp-Pq: Name matplotlib33_compat.patch

Author: Debian Science Team

pandas/tests/plotting/test_datetimelike.py

@@ -1432,7 +1432,7 @@ def test_overlapping_datetime(self):
         s2.plot(ax=ax)
         s1.plot(ax=ax)
 
-    @pytest.mark.xfail(reason="GH9053 matplotlib does not use ax.xaxis.converter")
+    @pytest.mark.xfail(reason="GH9053 matplotlib does not use ax.xaxis.converter", strict=False)
     def test_add_matplotlib_datetime64(self):
         # GH9053 - ensure that a plot with PeriodConverter still understands
         # datetime64 data. This still fails because matplotlib overrides the