diff --git a/notmuch_0.31.orig.tar.xz.delta b/notmuch_0.31.orig.tar.xz.delta
new file mode 100644
index 00000000..a02ce8f1
Binary files /dev/null and b/notmuch_0.31.orig.tar.xz.delta differ
diff --git a/notmuch_0.31.orig.tar.xz.id b/notmuch_0.31.orig.tar.xz.id
new file mode 100644
index 00000000..3d1fcb9b
--- /dev/null
+++ b/notmuch_0.31.orig.tar.xz.id
@@ -0,0 +1 @@
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