Ignore OBS service generated files

_service: files should not be imported. They are created
by OBS service and will be re-created by OBS during scm sync

Also, not allowed in Factory by policy anyway. So this affects
devel and home projects only

lib/db_revision.py

@@ -204,6 +204,11 @@ class DBRevision:
                     and self.package == "_project"
                 ):
                     continue
+
+                # do not import _service:* files as those are created by OBS on source imports
+                if entry.get("name")[0:9] == "_service:":
+                    continue
+
                 cur.execute(
                     """INSERT INTO files (name, md5, size, mtime, revision_id)
                             VALUES (%s,%s,%s,%s,%s)""",