Fix runtime python version check

[michaelortmann]

Found by: michaelortmann
Patch by: michaelortmann
Fixes:

One-line summary:
Fix runtime python version check

Additional description (if needed):

Test cases demonstrating functionality (if applicable):

[thommey]

The version check is pointless because it's not runtime. Runtime version check seems to be unsupported until much later Python versions unless you can find a workaround?
Otherwise just remove the check entirely, right now it checks the header which we can do at compile time.

[michaelortmann]

We would also have to fix: 093cc36#diff-43cfee5e2cf04e6a2a99e0e92600b37c9701db5d94adf8d515785f97c1ebe626 ?

What does "much later" mean? Py_GetVersion() is available since at least python 2.6:

https://docs.python.org/2.6/c-api/init.html#Py_GetVersion

Digging deeper, since at least python 2.2:

https://docs.python.org/release/2.2/api/initialization.html

Not enough?

[vanosg]

Because the version is checked at compile, please remove the check here. This is an artifact from before the check was added to compile. Thanks!

[michaelortmann]

Done. I left the change to char *init_python(), for as the TODO comment above the function already says, we dont want to exit eggdrop if we dont have to, and quickly going over the code i cant see why we have to. To keep PRs small lets resolve the TODO in another/future PR.

[thommey]

I confused Py_GetVersion with Py_Version (constant) which has only been added to 3.11, looks good to me