- Python code is counted slightly differently
in python 3.8.

```python
a = """
  str
"""
```

is counted as 2 lines until python 3.7
and only one since python 3.8

This change will not impact a lot the count
but we have to make sure the test will pass
if the test are run
on python 3.8

- the folder migrations is not maintained
from version to version and thus should not be
counted for the maintenance.

closes odoo/odoo#54537

X-original-commit: 2a57a156c7b8e81c01afa095b3291361d208611f
Signed-off-by: Antony Lesuisse (al) <al@openerp.com>

Odoo cloc is a tool to count the number of relevant lines written in Python,
Javascript or XML. This can be used as rough metric for pricing maintenance of
customizations.

It has two modes of operation, either by providing a path:

    odoo-bin cloc -p module_path

Or by providing the name of a database:

    odoo-bin cloc --addons-path=dirs -d database

In the latter mode, only the custom code is accounted for.
Both modes can be used simultaneously.

Files that cannot be parsed are shown at the end of the report.
Parsing can fail due to syntax errors or excessive file size.

closes odoo/odoo#52635

X-original-commit: ae858c3ac66267b4726db459032b91a6be1cc1d6
Related: odoo/enterprise#11018
Signed-off-by: Olivier Dony (odo) <odo@openerp.com>
Co-authored-by: Thibault Francois <tfr@odoo.com>
Co-authored-by: Antoine Vandevenne (anv) <anv@odoo.com>