Add the file_md5 to the download function so it can cache and verify

lib/git_exporter.py

@@ -66,6 +66,7 @@ class GitExporter:
                         name,
                         revision.srcmd5,
                         self.git.path,
+                        file_md5=file_md5,
                     )
                     # Validate the MD5 of the downloaded file
                     if md5(self.git.path / name) != file_md5:
@@ -137,7 +138,7 @@ class GitExporter:
             if not self.limit_download(file):
                 continue
             self.git.remove(file)
-        for file in to_download:
+        for file, md5 in to_download:
             if not self.limit_download(file):
                 continue
             self.obs.download(
@@ -146,6 +147,7 @@ class GitExporter:
                 file,
                 flat.commit.expanded_srcmd5,
                 self.git.path,
+                file_md5=md5,
             )
             self.git.add(file)