Hello Guix devs,

Attached are 55 patches for various python packages, centered around the
openstack libs. There are some new packages in here and some mere
upgrades. Where viable I enabled tests on the packages, and fixed some
previous packages which had tests disabled.

In some cases dependency version issues had to be patched up. Some of
these openstack packages particularly had some diamond dependency issues
which had to be resolved.

Sincerely,

Ryan Sundberg