travis: Pin flake8 version to 3.5.0

This commit is contained in:
fanquake
2018-10-26 09:47:51 +08:00
parent eb2cc84a31
commit f9fc08c5f8

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@@ -148,7 +148,7 @@ jobs:
language: python
python: '3.6'
install:
- travis_retry pip install flake8
- travis_retry pip install flake8==3.5.0
before_script:
- git fetch --unshallow
script: