git-if-needed: read patches from a series file.
Change-Id: I29c87e8448f89deaab0c04678296b25013982486
diff --git a/tools/git-if-needed/tests/data/openstack/cinder/add-readme.patch b/tools/git-if-needed/tests/data/openstack/cinder/add-readme.patch
new file mode 100644
index 0000000..a6012ce
--- /dev/null
+++ b/tools/git-if-needed/tests/data/openstack/cinder/add-readme.patch
@@ -0,0 +1,21 @@
+From 8d0a6195ee106f7d18ff9f6d6d33747cf5db6250 Mon Sep 17 00:00:00 2001
+From: Peter Penchev <openstack-dev@storpool.com>
+Date: Tue, 3 Dec 2019 16:11:08 +0200
+Subject: [PATCH 1/3] Add a README file.
+
+Change-Id: I81a662baca9813772f6b1b83a1c034bd1fe6d53f
+---
+ README.txt | 1 +
+ 1 file changed, 1 insertion(+)
+ create mode 100644 README.txt
+
+diff --git a/README.txt b/README.txt
+new file mode 100644
+index 0000000..4dd1ef7
+--- /dev/null
++++ b/README.txt
+@@ -0,0 +1 @@
++This is a file.
+--
+2.24.0
+