File fix-tests-tools-names.diff of Package python3-mutagen

Index: mutagen-1.36.1/tests/test_tools.py
===================================================================
--- mutagen-1.36.1.orig/tests/test_tools.py
+++ mutagen-1.36.1/tests/test_tools.py
@@ -12,7 +12,7 @@ from tests import TestCase
 
 def get_var(tool_name, entry="main"):
     mod = importlib.import_module(
-        "mutagen._tools.%s" % tool_name.replace("-", "_"))
+        "mutagen._tools.%s" % tool_name.replace("-", "_")[:tool_name.find('-3')])
     return getattr(mod, entry)