Remove unused import

astrofrog · astrofrog · commit fcb54851315d · 2023-04-01T09:18:08.000+01:00
diff --git a/pytest_mpl/plugin.py b/pytest_mpl/plugin.py
@@ -39,7 +39,6 @@
 import contextlib
 from pathlib import Path
 from urllib.request import urlopen
-from contextlib import nullcontext
 
 import pytest
 
