MAINT: Work around PySide 6.5.3 event loop error (mne-tools#12076)

mne/viz/_brain/tests/test_brain.py

@@ -738,11 +738,14 @@ def tiny(tmp_path):
 def test_brain_screenshot(renderer_interactive_pyvistaqt, tmp_path, brain_gc):
     """Test time viewer screenshot."""
     # This is broken on Conda + GHA for some reason
+    from qtpy import API_NAME
+
     if (
         os.getenv("CONDA_PREFIX", "") != ""
         and os.getenv("GITHUB_ACTIONS", "") == "true"
+        or API_NAME.lower() == "pyside6"
     ):
-        pytest.skip("Test is unreliable on GitHub Actions conda runs")
+        pytest.skip("Test is unreliable on GitHub Actions conda runs and pyside6")
     tiny_brain, ratio = tiny(tmp_path)
     img_nv = tiny_brain.screenshot(time_viewer=False)
     want = (_TINY_SIZE[1] * ratio, _TINY_SIZE[0] * ratio, 3)
@@ -1096,6 +1099,10 @@ def test_brain_traces(renderer_interactive_pyvistaqt, hemi, src, tmp_path, brain
 def test_brain_scraper(renderer_interactive_pyvistaqt, brain_gc, tmp_path):
     """Test a simple scraping example."""
     pytest.importorskip("sphinx_gallery")
+    from qtpy import API_NAME
+
+    if API_NAME.lower() == "pyside6":
+        pytest.skip("Error in event loop on PySidie6")
     stc = read_source_estimate(fname_stc, subject="sample")
     size = (600, 400)
     brain = stc.plot(