commit 859f766a2e67e543ee7030748d273418e55b7705
Author: zhoulinhui <df.some@foxmail.com>
Date:   Tue Oct 6 17:53:57 2020 +0800

    Fix hacking min version to 3.0.1
    
    flake8 new release 3.8.0 added new checks and gate pep8
    job start failing. hacking 3.0.1 fix the pinning of flake8 to
    avoid bringing in a new version with new checks.
    
    Though it is fixed in latest hacking but 2.0 and 3.0 has cap for
    flake8 as <4.0.0 which mean flake8 new version 3.9.0 can also
    break the pep8 job if new check are added.
    
    To avoid similar gate break in future, we need to bump the hacking min
    version.
    
    - http://lists.openstack.org/pipermail/openstack-discuss/2020-May/014828.html
    
    Change-Id: I3433e903d2a1484d97c3eeed21955324fe8a33a9

diff --git a/test-requirements.txt b/test-requirements.txt
index 1117028..d165510 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -2,7 +2,7 @@
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
 
-hacking>=3.0,<3.1.0 # Apache-2.0
+hacking>=3.0.1,<3.1.0 # Apache-2.0
 
 coverage!=4.4,>=4.0 # Apache-2.0
 python-subunit>=1.0.0 # Apache-2.0/BSD