diff --git a/python/grass/gunittest/reporters.py b/python/grass/gunittest/reporters.py
index fde3d6800a6..8914d34306a 100644
--- a/python/grass/gunittest/reporters.py
+++ b/python/grass/gunittest/reporters.py
@@ -174,6 +174,7 @@ def get_svn_revision():
     :returns: SVN revision number as string or None if it is
         not possible to get
     """
+    return None
     # TODO: here should be starting directory
     # but now we are using current as starting
     with subprocess.Popen(
@@ -197,6 +198,7 @@ def get_svn_info():
     :returns: SVN info as dictionary or None
         if it is not possible to obtain it
     """
+    return None
     try:
         # TODO: introduce directory, not only current
         with subprocess.Popen(
@@ -250,6 +252,7 @@ def get_svn_path_authors(path, from_date=None):
 
     :returns: a set of authors
     """
+    return None
     # "BASE:1" is the SVN default for local copies
     revision_range = "BASE:1" if from_date is None else "BASE:{%s}" % from_date
     try:
diff --git a/python/grass/script/testsuite/test_names.py b/python/grass/script/testsuite/test_names.py
index 5a61cc8a74f..028db777907 100644
--- a/python/grass/script/testsuite/test_names.py
+++ b/python/grass/script/testsuite/test_names.py
@@ -17,7 +17,9 @@ def test_append_node_pid(self):
         self.assertIn(base_name, full_name)
         self.assertGreater(len(full_name), len(base_name))
         self.assertIn(str(os.getpid()), full_name)
-        self.assertIn(utils.legalize_vector_name(platform.node()), full_name)
+        self.assertIn(
+            utils.legalize_vector_name(platform.node(), fallback_prefix=""), full_name
+        )
         self.assertTrue(legal_name(full_name))
         # TODO: It should be also a valid vector name
         # but we don't have a function for that (same for all)