Update python3 dependency to >=3.10

(eole3) root@eolebase-3-k3d-ac-test:~/laboite# eole3 --config socle.ini build socle
Traceback (most recent call last):
File "/root/laboite/.venv/eole3/bin/eole3", line 5, in <module>
from eole3.cli import cli
File "/root/laboite/.venv/eole3/lib/python3.8/site-packages/eole3/cli.py", line 16, in <module>
class OrderCommands(click.Group):
File "/root/laboite/.venv/eole3/lib/python3.8/site-packages/eole3/cli.py", line 17, in OrderCommands
def list_commands(self, ctx: click.Context) -> list[str]:
TypeError: 'type' object is not subscriptable