diff --git a/debian/.git-dpm b/debian/.git-dpm
new file mode 100644
index 0000000..3100f28
--- /dev/null
+++ b/debian/.git-dpm
@@ -0,0 +1,8 @@
+# see git-dpm(1) from git-dpm package
+0f28ba0e397962c5e704f3700fc5af6571802384
+0f28ba0e397962c5e704f3700fc5af6571802384
+0f28ba0e397962c5e704f3700fc5af6571802384
+0f28ba0e397962c5e704f3700fc5af6571802384
+pytest-mock_0.8.1.orig.tar.xz
+3b4fa37730992e31c810c1a449715ad9670c536d
+8988
diff --git a/debian/source/format b/debian/source/format
new file mode 100644
index 0000000..163aaf8
--- /dev/null
+++ b/debian/source/format
@@ -0,0 +1 @@
+3.0 (quilt)