CI: default py3.8

[Borda]

What does this PR do?

• add python 3.10
• set default python 3.8

Before submitting

• Was this discussed/approved via a Github issue? (no need for typos and docs improvements)
• Did you read the contributor guideline, Pull Request section?
• Did you make sure to update the docs?
• Did you write any new necessary tests?

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[codecov]

Codecov Report

Merging #689 (4cf373e) into master (17014b7) will not change coverage.
The diff coverage is n/a.

@@          Coverage Diff          @@
##           master   #689   +/-   ##
=====================================
  Coverage      94%    94%           
=====================================
  Files         182    182           
  Lines        8147   8147           
=====================================
  Hits         7654   7654           
  Misses        493    493           

[justusschock]

Can only use python 3.9!
Torch Binaries are not yet available for 3.10 (neither on pypi nor on https://download.pytorch.org/whl/cpu/torch_stable.html)

[Borda]

Can only use python 3.9! Torch Binaries are not yet available for 3.10

yep, I found it too, so this will hang tll they start supporting it :] otherwise, this PR does not make much sense if we still keep 3.9 as the latest python and the PR is called add 3.10 support :]

no need, it is blocked on its own by CI tests

[Borda]

with running the latest I get:

tests\helpers\testers.py:380: in run_functional_metric_test
    _functional_test(
tests\helpers\testers.py:291: in _functional_test
    sk_result = sk_metric(preds[i].cpu(), target[i].cpu(), **extra_kwargs)
tests\audio\test_si_sdr.py:54: in speechmetrics_si_sdr
    metric = speechmetrics_sisdr(preds[i, j], target[i, j], rate=16000)
C:\hostedtoolcache\windows\Python\3.8.10\x64\lib\site-packages\speechmetrics\__init__.py:117: in __call__
    result_metric = metric.test(*files, array_rate=rate)
C:\hostedtoolcache\windows\Python\3.8.10\x64\lib\site-packages\speechmetrics\__init__.py:29: in test
    import resampy
C:\hostedtoolcache\windows\Python\3.8.10\x64\lib\site-packages\resampy\__init__.py:7: in <module>
    from .core import *
C:\hostedtoolcache\windows\Python\3.8.10\x64\lib\site-packages\resampy\core.py:9: in <module>
    from .interpn import resample_f
C:\hostedtoolcache\windows\Python\3.8.10\x64\lib\site-packages\resampy\interpn.py:4: in <module>
    import numba
C:\hostedtoolcache\windows\Python\3.8.10\x64\lib\site-packages\numba\__init__.py:200: in <module>
    _ensure_critical_deps()
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

        if numpy_version < (1, 18):
            raise ImportError("Numba needs NumPy 1.18 or greater")
        elif numpy_version > (1, 21):
>           raise ImportError("Numba needs NumPy 1.21 or less")
E           ImportError: Numba needs NumPy 1.21 or less

[Borda]

seem #949 would be a very needed update for this case

[Borda]

now it fails to build the numpy from the source... :/

[Borda]

as py3.10 was added in #1132 let's just set default py3.8