Revert changes from main commits that were merged into blender-v4.1-release

The last good commit was f57e4c5b98.

After this one more fix was committed, this one is preserved as well:
67bd678887.

tests/python/modules/test_utils.py

@@ -60,6 +60,7 @@ class AbstractBlenderRunnerTest(unittest.TestCase):
         command = [
             self.blender,
             '--background',
+            '-noaudio',
             '--factory-startup',
             '--enable-autoexec',
             '--debug-memory',