openstack floating ip ... commands don't work

[sjpb]

E.g.:

$ openstack floating ip show 4b073dc3-0c2c-40b8-a844-d00907e26796
Invalid formatter provided.

this is enough to fix it:

$ git diff requirements.txt 
diff --git a/requirements.txt b/requirements.txt
index bfb18618..7e596f4d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 ansible==6.7.0 # cloudalchemy.prometheus uses ansible.builtin.include, removed in ansible-core==2.16 => ansible==9
 openstacksdk
-python-openstackclient==6.6.1 # v7.0.0 has a bug re. rebuild
+python-openstackclient==8.0.0
 python-manilaclient
 python-ironicclient
 jmespath

on RL9 at least but I haven't checked whether 8.0.0 works for everything else.