travis: fix 3.5 test bug in attrs

Using specific version (pre 20) should fix the issue https://github.com/ARMmbed/mbed-os/issues/14110
pull/14167/head
Martin Kojtal 2021-01-04 15:14:57 +00:00 committed by Arto Kinnunen
parent a9d72466b9
commit 185545adb9
1 changed files with 1 additions and 0 deletions

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@ -160,6 +160,7 @@ matrix:
- |- - |-
tr -d ' ' >> requirements.txt <<< " tr -d ' ' >> requirements.txt <<< "
mock==2.0.0 mock==2.0.0
attrs==19.1.0
pytest==3.3.0 pytest==3.3.0
pylint>=1.9,<2 pylint>=1.9,<2
hypothesis>=3,<4 hypothesis>=3,<4