Use build id as langpack version for reproducibility

Gbp-Pq: Topic debian-hacks
Gbp-Pq: Name Use-build-id-as-langpack-version-for-reproducibility.patch

diff --git a/python/mozbuild/mozbuild/action/langpack_manifest.py b/python/mozbuild/mozbuild/action/langpack_manifest.py
index 05adaa4bd16e59e3dcfefbe142f31a0ff8db196e..24b429ba73228456e877224a56562d8c62afe5ab 100644 (file)
--- a/python/mozbuild/mozbuild/action/langpack_manifest.py
+++ b/python/mozbuild/mozbuild/action/langpack_manifest.py
@@ -105,7 +105,7 @@ def get_timestamp_for_locale(path):
         dt = get_dt_from_hg(path)
 
     if dt is None:
-        dt = datetime.datetime.utcnow()
+        return os.environ['MOZ_BUILD_DATE']
 
     dt = dt.replace(microsecond=0)
     return dt.strftime("%Y%m%d%H%M%S")