Initial implementation.

setuptools_scm/stub.py

@@ -0,0 +1,13 @@
+# SPDX-License-Identifier: CC0-1.0 OR Apache-2.0
+
+from __future__ import annotations
+
+import os
+from typing import TYPE_CHECKING
+
+if TYPE_CHECKING:
+    import setuptools
+
+
+def set_version(dist: setuptools.Distribution) -> None:
+    dist.metadata.version = os.getenv("SETUPTOOLS_SCM_PRETEND_VERSION")