pitrou opened a new issue, #43707: URL: https://github.com/apache/arrow/issues/43707
### Describe the bug, including details regarding any error messages, version, and platform. These failures have appeared recently on the `test-conda-python-3.10-cython2` Crossbow job: https://github.com/ursacomputing/crossbow/actions/runs/10396692805/job/28791169422#step:7:3604 ``` Error compiling Cython file: ------------------------------------------------------------ ... """ cdef: c_string c_type_name = tobytes(type_name) c_string c_vendor_name = tobytes(vendor_name) shared_ptr[CDataType] c_type = make_shared[COpaqueType]( ^ ------------------------------------------------------------ pyarrow/types.pxi:5331:63: Cannot assign type 'shared_ptr[COpaqueType]' to 'shared_ptr[CDataType]' ``` ### Component(s) Continuous Integration, Python -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@arrow.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org