[BUG] macOS requirements missing for Python 3.7 and 3.8

[pjcreath]

Description pip install salt fails on macOS unless using Python 3.9 or higher.

Setup macOS 12.6.5 Monterey, fully updated

Steps to Reproduce the behavior pip install salt

pip output

``` Collecting salt Using cached salt-3006.0.tar.gz (20.4 MB) Installing build dependencies ... done Getting requirements to build wheel ... error error: subprocess-exited-with-error × Getting requirements to build wheel did not run successfully. │ exit code: 1 ╰─> [26 lines of output] :1265: UserWarning: Warning: distutils is deprecated and shall be removed in Python 3.12, advise migrate to using setuptools Traceback (most recent call last): File "/Users/user/test/env/lib/python3.8/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 353, in main() File "/Users/user/test/env/lib/python3.8/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 335, in main json_out['return_val'] = hook(**hook_input['kwargs']) File "/Users/user/test/env/lib/python3.8/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 118, in get_requires_for_build_wheel return hook(config_settings) File "/private/var/folders/rn/dg2d9lv48xjf7l001s7gk_yh0000gn/T/pip-build-env-_9mfc3cz/overlay/lib/python3.8/site-packages/setuptools/build_meta.py", line 341, in get_requires_for_build_wheel return self._get_build_requires(config_settings, requirements=['wheel']) File "/private/var/folders/rn/dg2d9lv48xjf7l001s7gk_yh0000gn/T/pip-build-env-_9mfc3cz/overlay/lib/python3.8/site-packages/setuptools/build_meta.py", line 323, in _get_build_requires self.run_setup() File "/private/var/folders/rn/dg2d9lv48xjf7l001s7gk_yh0000gn/T/pip-build-env-_9mfc3cz/overlay/lib/python3.8/site-packages/setuptools/build_meta.py", line 487, in run_setup super(_BuildMetaLegacyBackend, File "/private/var/folders/rn/dg2d9lv48xjf7l001s7gk_yh0000gn/T/pip-build-env-_9mfc3cz/overlay/lib/python3.8/site-packages/setuptools/build_meta.py", line 338, in run_setup exec(code, locals()) File "", line 1268, in File "/private/var/folders/rn/dg2d9lv48xjf7l001s7gk_yh0000gn/T/pip-build-env-_9mfc3cz/overlay/lib/python3.8/site-packages/setuptools/__init__.py", line 107, in setup return distutils.core.setup(**attrs) File "/private/var/folders/rn/dg2d9lv48xjf7l001s7gk_yh0000gn/T/pip-build-env-_9mfc3cz/overlay/lib/python3.8/site-packages/setuptools/_distutils/core.py", line 147, in setup _setup_distribution = dist = klass(attrs) File "", line 901, in __init__ File "", line 907, in update_metadata File "", line 1023, in _property_install_requires File "", line 183, in _parse_requirements_file FileNotFoundError: [Errno 2] No such file or directory: '/private/var/folders/rn/dg2d9lv48xjf7l001s7gk_yh0000gn/T/pip-install-zxdk26wo/salt_9103846c7b8e43aeafc1262d2c0b35c0/requirements/static/pkg/py3.8/darwin.txt' [end of output] note: This error originates from a subprocess, and is likely not a problem with pip. error: subprocess-exited-with-error × Getting requirements to build wheel did not run successfully. │ exit code: 1 ╰─> See above for output. note: This error originates from a subprocess, and is likely not a problem with pip. ```

Sure enough, https://github.com/saltstack/salt/tree/master/requirements/static/pkg/py3.7 and https://github.com/saltstack/salt/tree/master/requirements/static/pkg/py3.8 are both missing darwin.txt. It's present for 3.9-3.11.

Expected behavior Successful installation of salt.

Versions Report n/a since I can't install, but this regression was introduced in 3005 and persists through 3006.

[mrakitin]

Experiencing the same problem with Python 3.8. Are there plans to fix it?

[OrangeDog]

3006.2 (files.pythonhosted.org) appears to have darwin requirements for 3.9, and 3.10.

No 3.7, 3.8, or 3.11 though.