mypy issue: VimFault is not derived from BaseException

[jceresini]

Describe the bug

When we run some of our code through mypy, it reports the following issue:

error: Exception type must be derived from BaseException (or be a tuple of exception classes)  [misc]

Here's a simplified example:

from pyVmomi import vim

try:
    pass
except vim.fault.VimFault:
    pass

Reproduction steps

1. Write code that tries to catch vim.fault.VimFault exceptions
2. Run mypy against the code

Expected behavior

No mypy errors

Additional context

pyvmomi==8.0.3.0.1
mypy==1.11.1
Python 3.10.6