[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

mne/viz/_brain/_brain.py

@@ -443,7 +443,7 @@ def __init__(
                     self._layered_meshes[h] = mesh
                     # add metadata to the mesh for picking
                     # using __setattr__ is needed to set dynamic properties for PolyData
-                    object.__setattr__(mesh._polydata, '_hemi', h)
+                    object.__setattr__(mesh._polydata, "_hemi", h)
                 else:
                     actor = self._layered_meshes[h]._actor
                     self._renderer.plotter.add_actor(actor, render=False)