Add note about requirements lower bounds
Since lower constraints job was removed the bounds are not actually
tested. Add a note to explain the bounds are maintained on best effort
basis.
Change-Id: Ic0becc39e6715f19c73a4186c2c99647e7110e4a
diff --git a/requirements.txt b/requirements.txt
index d9e5e0c..d3e2e28 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,7 @@
+# Requirements lower bounds listed here are our best effort to keep them up to
+# date but we do not test them so no guarantee of having them all correct. If
+# you find any incorrect lower bounds, let us know or propose a fix.
+
keystoneauth1>=3.4.0 # Apache-2.0
oslo.config>=5.2.0 # Apache-2.0
oslo.log>=3.36.0 # Apache-2.0