Build works on windows (have not tried anything else). A patch will
be coming soon since there were some minor changes required to the
pyodbc source.
I submitted the last compatibility patch that PyPy needed to build a
couple of days ago so you would need to build against current trunk of
pypy. I think there is still more pypy work required for full
stability because I am still having a problem with datetime objects in
rows (but only sometimes).
-Chris