"No ddbc_bindings module found" on import when built from source on Ubuntu

[gordthompson]

Trying to use a copy of the driver that I built from source on Ubuntu 24.04. I installed the prerequisites

# For Debian/Ubuntu  
apt-get install -y libltdl7 libkrb5-3 libgssapi-krb5-2

I did git clone to grab the source, then did pip install -e . to build and install the driver. No errors were reported, but when I try to import the module I get

>>> import mssql_python
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/home/gord/git/mssql-python/mssql_python/__init__.py", line 15, in <module>
    from .helpers import Settings, get_settings, _settings, _settings_lock
  File "/home/gord/git/mssql-python/mssql_python/helpers.py", line 11, in <module>
    from mssql_python import ddbc_bindings
  File "/home/gord/git/mssql-python/mssql_python/ddbc_bindings.py", line 118, in <module>
    raise ImportError(
ImportError: No ddbc_bindings module found for cp312-x86_64 with extension .so