aider: Fixed relative import error in test_git.py.

# Context:
USER: I ran this command:

 python E:/git/ComfyUI/custom_nodes/EternalKernelLiteGraphNodes/tests/test_git.py

And got this output:

Traceback (most recent call last):
  File "E:\git\ComfyUI\custom_nodes\EternalKernelLiteGraphNodes\tests\test_git.py", line 3, in <module>
    from custom_nodes.EternalKernelLiteGraphNodes.git import CreateRepoNode
ModuleNotFoundError: No module named 'custom_nodes.EternalKernelLiteGraphNodes'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "E:\git\ComfyUI\custom_nodes\EternalKernelLiteGraphNodes\tests\test_git.py", line 5, in <module>
    from ..git import CreateRepoNode
ImportError: attempted relative import with no known parent package

tests/test_git.py

@@ -1,10 +1,5 @@
 import unittest
-try:
-    from custom_nodes.EternalKernelLiteGraphNodes.git import CreateRepoNode
-except:
-    from ..git import CreateRepoNode
-
-
+from custom_nodes.EternalKernelLiteGraphNodes.git import CreateRepoNode
 
 class TestCreateRepoNode(unittest.TestCase):
     def test_create_repo(self):
@@ -12,6 +7,5 @@ class TestCreateRepoNode(unittest.TestCase):
         node.create_repo(subdirectory="my_repo")
         # Add assertions or additional test logic here
 
-
 if __name__ == "__main__":
     unittest.main()