manchandavishal f5473fc236 Fix gate jobs
This patch update the following:
* add ignore_basepython_conflict = true in tox.ini file.
* replace horizon tarballs dependency with constraints file.
* update hacking version to latest 4.0.0 version.
* fix pep8 warnings.

Change-Id: If0275b78f9084e314e6a69e267a79fc4472c0dfe
2021-02-16 18:06:05 +00:00
..
2015-07-07 17:44:45 +08:00
2018-07-23 06:59:38 -04:00
2021-02-16 18:06:05 +00:00
2016-02-10 13:20:28 +08:00