[ci][kolla] setuptools v82.0.0 breaks a bunch of things by removing pkg_resources

Hey all, I've just noticed that setuptools v82.0.0 released todayish and breaks a bunch of Kolla builds (and probably other things) by removing pkg_resources. https://setuptools.pypa.io/en/stable/history.html#v82-0-0 has further details of the release. setuptools doesn't seem to be listed in upper-constraints, perhaps because it's often provided as a distro package? Michael