| Name: CPython (Python 3) | |
| Short Name: cpython3 | |
| URL: https://github.com/python/cpython | |
| Version: 3.11.9 | |
| Update Mechanism: Manual | |
| Date: 2026-07-30 | |
| License: PSF-2.0 | |
| License File: LICENSE | |
| Security Critical: no | |
| Shipped: no | |
| Description: | |
| Hermetic CPython 3 binary toolchain used by Siso for cross-platform build actions. | |
| Hermetic Python binaries and standard libraries for Linux, macOS, and Windows. | |
| Local Modifications: | |
| None. Installed via CIPD from infra/3pp/tools/cpython3. |