Fix commit ID validation in gardenlinux.features.ArtifactBaseName

Signed-off-by: Tobias Wolf <wolf@b1-systems.de>
On-behalf-of: SAP <tobias.wolf@sap.com>

Author: NotTheEvilOne

src/gardenlinux/features/artifact_base_name.py

@@ -436,7 +436,7 @@ def new_instance(
         if commit_id_or_hash:
             if abn_object.commit_hash and abn_object.commit_hash != commit_id_or_hash:
                 raise RuntimeError("Commit hash does not match the given argument")
-            elif abn_object.commit_id != commit_id_or_hash:
+            elif abn_object.commit_id != commit_id_or_hash[:8]:
                 raise RuntimeError("Commit ID does not match the given argument")
 
         return abn_object