Feature/add python3.12 drop python3.7

[maxzhenzhera]

Closes #111

[codecov-commenter]

Codecov Report

Merging #112 (b49bb51) into main (0e7adb3) will increase coverage by 0.30%.
The diff coverage is 100.00%.

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@@            Coverage Diff             @@
##             main     #112      +/-   ##
==========================================
+ Coverage   96.93%   97.24%   +0.30%     
==========================================
  Files          67       66       -1     
  Lines        2320     2284      -36     
  Branches      336      327       -9     
==========================================
- Hits         2249     2221      -28     
+ Misses         61       54       -7     
+ Partials       10        9       -1     

Files	Coverage Δ
di/_container.py	93.85% <ø> (-0.03%)	⬇️
di/_utils/concurrency.py	100.00% <ø> (ø)
di/_utils/inspect.py	100.00% <ø> (ø)
di/_utils/types.py	100.00% <100.00%> (ø)
di/api/dependencies.py	100.00% <100.00%> (ø)
di/api/executor.py	100.00% <100.00%> (ø)
di/typing.py	100.00% <100.00%> (ø)
docs_src/bind_as_a_dep.py	100.00% <100.00%> (ø)
docs_src/solved_dependent.py	100.00% <100.00%> (ø)
tests/docs/test_sharing_example.py	100.00% <ø> (ø)
... and 3 more

... and 2 files with indirect coverage changes

[maxzhenzhera]

Omg, I made smth bad for python3.8
I think it is a question of imports

[maxzhenzhera]

Hmm, I believed that get_origin, get_args had become available in python3.8 and it is safe to use them just from std...)

[adriangb]

Hmm, I believed that get_origin, get_args had become available in python3.8 and it is safe to use them just from std...)

I don't think so: https://github.com/python/typing_extensions/blob/b6318ab4b4777a38b468eef7aae97061c283eb8d/src/typing_extensions.py#L1175-L1177

[maxzhenzhera]

I don't think so: https://github.com/python/typing_extensions/blob/b6318ab4b4777a38b468eef7aae97061c283eb8d/src/typing_extensions.py#L1175-L1177

Okay, I see.
Thanks for pointing that out.

[maxzhenzhera]

@adriangb Please, review