openstacksdk: pin pip version

Sem-Ver: bugfix
Change-Id: I3ba73a3216fe588db632d6ff1b9b895c20f22034
diff --git a/roles/openstacksdk/tasks/main.yml b/roles/openstacksdk/tasks/main.yml
index 912d515..370ed94 100644
--- a/roles/openstacksdk/tasks/main.yml
+++ b/roles/openstacksdk/tasks/main.yml
@@ -20,7 +20,7 @@
 
 - name: Install openstacksdk
   ansible.builtin.pip:
-    name: openstacksdk
+    name: openstacksdk==0.61.0
 
 - name: Create openstack config directory
   become: true