FIX: Try

.github/workflows/tests.yml

@@ -102,10 +102,7 @@ jobs:
       # Python (if conda)
       - name: Fixes for conda
         run: |
-          # For some reason on Linux we get crashes
-          if [[ "$RUNNER_OS" == "Linux" ]]; then
-            sed -i "/numba/d" environment.yml
-          elif [[ "$RUNNER_OS" == "macOS" ]]; then
+          if [[ "$RUNNER_OS" == "macOS" ]]; then
             sed -i "" "s/  - PySide6 .*/  - PySide6 <6.8/g" environment.yml
           fi
         if: matrix.kind == 'conda' || matrix.kind == 'mamba'

mne/conftest.py

@@ -614,11 +614,6 @@ def renderer_pyvistaqt(request, options_3d, garbage_collect):
 @pytest.fixture(params=[pytest.param("notebook", marks=pytest.mark.pvtest)])
 def renderer_notebook(request, options_3d):
     """Yield the 3D notebook renderer."""
-    if (
-        os.getenv("MNE_CI_KIND", "") in ("conda", "mamba")
-        and platform.system() == "Linux"
-    ):
-        pytest.skip("Skipping notebook tests on conda Linux CI")
     with _use_backend(request.param, interactive=False) as renderer:
         yield renderer