Iury Gregory Melo Ferreira 98732623b2 Fix lower-constraints with the new pip resolver
* move pep8 dependencies from test-requirements to tox.ini,
  they're not needed there and are hard to constraint properly.
* add oslo.cache to l-c to avoid bump of dependencies

Change-Id: Ia5330f3d5778ee62811da081c28a16965e512b55
2020-12-11 13:34:24 -08:00
..