No Python3.12 compatibility

[clari7744]

Installing topggpy fails on Python3.12
I did just test, and it looks like installing 1.4.0 still works, though

Expected Behavior

I expect it to install properly

Current Behavior

The installation fails to build the aiohttp wheel, because topggpy requires a version of aiohttp that is not compatible with python 3.12

Development Environment

py: python3.12.2
topggpy: well, i was installing from source until i saw #75, so now topggpy==2.0.0a
OS: ubuntu

Steps to Reproduce

1. python3.12 -m venv venv
2. venv/bin/python3.12 -m pip install -U "topggpy==2.0.0a"

Possible Solution

Upgrade the required version of aiohttp

[null8626]

Should be handled in #79.