compare-method-in-dot-changes.diff

diff --git a/diffoscope/comparators/debian.py b/diffoscope/comparators/debian.py
index 9c12f3d..2578503 100644
--- a/diffoscope/comparators/debian.py
+++ b/diffoscope/comparators/debian.py
@@ -147,6 +147,14 @@ class DotChangesFile(DebControlFile):
         file._deb822 = changes
         return True
 
+    def compare(self, other, source=None):
+        differences = super().compare(other, source)
+        files_identical = all([x == y for x, y in zip(self.deb822.get('Files'), other.deb822.get('Files')) if not x['name'].endswith('.buildinfo')])
+        if files_identical and differences and differences.details[0].source1 == 'Files':
+            logger.warning('Ignoring buildinfo file differences')
+            return None
+        else:
+            return differences