Python >= 3.2 implements [PEP 3147](https://www.python.org/dev/peps/pep-3147/), so in a precompiled environment, the patched test could fail with this or similar:
FAIL: test_basic (odoo.addons.module_auto_update.tests.test_addon_hash.TestAddonHash)
Traceback (most recent call last):
` File "/opt/odoo/auto/addons/module_auto_update/tests/test_addon_hash.py", line 42, in test_basic
` 'static/src/some.js',
` AssertionError: Lists differ: ['REA[237 chars]o', 'models/__pycache__/stuff.cpython-35.opt-1[23 chars].js'] != ['REA[237 chars]o', 'static/src/some.js']
`
` First differing element 14:
` 'models/__pycache__/stuff.cpython-35.opt-1.pyc'
` 'static/src/some.js'
`
` First list contains 1 additional elements.
` First extra element 15:
` 'static/src/some.js'
`
` ['README.rst',
` 'data/f1.xml',
` 'data/f2.xml',
` 'i18n/en.po',
` 'i18n/en_US.po',
` 'i18n/fr.po',
` 'i18n/fr_BE.po',
` 'i18n/test.pot',
` 'i18n_extra/en.po',
` 'i18n_extra/fr.po',
` 'i18n_extra/nl_NL.po',
` 'models/stuff.py',
` 'models/stuff.pyc',
` 'models/stuff.pyo',
` - 'models/__pycache__/stuff.cpython-35.opt-1.pyc',
` 'static/src/some.js']
With this patch, we fix all those failing tests in integration environments.
6b7f6839cc