4.3.5
Revert "Pin oslo.policy<=3.4.0" It broke e.g ceilometer/aodh on devstack. This reverts commit a2d84f5b1b0555ad83b14e931d9bd7065f2f7b6a. Resolves: https://github.com/gnocchixyz/gnocchi/issues/1095 (cherry picked from commit 6937eff2f1c2636a1e3de222797df50b4a062bf8)