build from source failing: no such file or directory <crpyt.h>

[ras44]

Builds from source are failing for python 3.7 and 3.8 due to a missing file <crypt.h>:

To Reproduce Follow build from source installation steps

Expected behavior No failure.

Environment (please complete the following information): See run details at: https://github.com/uber/causalml/actions/runs/8746279634

[jeongyoonlee]

This seems related to this change in conda-forge.

[ras44]

closing after fixes merged