Track random CI failures

[Hind-M]

• [x] micromamba/tests/test_proxy.py::test_proxy_install

----------------------------- Captured stderr call -----------------------------
(trapped) error reading bcrypt version
Traceback (most recent call last):
  File "/Users/runner/micromamba/envs/build_env/lib/python3.9/site-packages/passlib/handlers/bcrypt.py", line 620, in _load_backend_mixin
    version = _bcrypt.__about__.__version__
AttributeError: module 'bcrypt' has no attribute '__about__'
=========================== short test summary info ============================
FAILED micromamba/tests/test_proxy.py::test_proxy_install[random_string-False-True-user%40example.com:pass] - subprocess.CalledProcessError: Command '('/Users/runner/work/mamba/mamba/build/micromamba/mamba', 'install', '-y', 'xtensor', '--rc-file', PosixPath('/private/var/folders/dm/88b38gj92jj53dgxdsm12qf00000gn/T/pytest-of-runner/pytest-0/mamba0/envs/RG2Y34NSQX/rc.yaml'), '--json', '-c', 'conda-forge', '--log-level=info')' returned non-zero exit status 1.

cf. #3324

• [x] micromamba/tests/test_install.py::TestInstall::test_no_python_pinning

>       assert expected_link_packages.issubset(link_packages)
E       AssertionError: assert False
E        +  where False = <built-in method issubset of set object at 0x7f1acff0e3c0>({'python_abi', 'setuptools'})
E        +    where <built-in method issubset of set object at 0x7f1acff0e3c0> = {'python'}.issubset

cf. #3321

• [ ] micromamba/tests/test_install.py::TestInstall::test_no_python_pinning on windows

  
  >       res = helpers.install("setuptools=63.4.3", "--no-py-pin")
  micromamba\tests\test_install.py:434: 
  _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
  micromamba\tests\helpers.py:141: in install
  res = subprocess_run(*cmd, **kwargs)
  micromamba\tests\helpers.py:25: in subprocess_run
  raise e
  micromamba\tests\helpers.py:19: in subprocess_run
  p = subprocess.run(
  _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

input = None, capture_output = False, timeout = None, check = True popenargs = (('D:\a\mamba\mamba\local\bin\mamba.exe', 'install', '-y', 'setuptools=63.4.3', '--no-py-pin', '-c', ...),) kwargs = {'stderr': -1, 'stdout': -1} process = <Popen: returncode: 3221225477 args: ('D:\a\mamba\mamba\local\bin\mamb...> stdout = b'conda-forge/noarch Using cache\r\nconda-forge/win-64 Using cache\r\n\r\n' stderr = b'info libmamba Searching index cache file for repo \'conda-forge/noarch\'\ninfo libmamba Searching index cach...d: "C:\\Users\\runneradmin\\tmprootMN7MJABVEP\\envs\\2Y3TH0OAG9\\conda-meta\\xz-5.2.6-h8d14728_0.json"\n' retcode = 3221225477