Fix revision key

Author: relic-se

build/build.py

@@ -52,7 +52,7 @@ def main():
 
     git_owner, git_name = re.findall(r'^https:\/\/github\.com\/([^\/]+)\/([^\/]+)$', git_remote)[0]
 
-    git_commit = str(git_repo.revparse_single("HEAD^").id)
+    git_commit = str(git_repo.revparse_single("HEAD").id)
 
     # get the project root directory
     build_dir = Path(__file__).parent