And here's where it fails with a third party import

coretl · coretl · commit 0d2006e03b6c · 2021-08-25T09:44:08.000+01:00
diff --git a/versiongit/__init__.py b/versiongit/__init__.py
@@ -1,3 +1,5 @@
+import pytest
+
 from ._version_git import __version__
 
 __all__ = ["__version__"]
