I haven't had time to properly look at this bug yet.
Please do *not* upload theano 1.12 to unstable - it's the Aesara
version, which may seriously break backward compatibility.
- Bug#1026539: theano: FTBFS: dh_auto_test: error: pybuild... Lucas Nussbaum
- Bug#1026539: theano: FTBFS: dh_auto_test: error: py... Andreas Tille
- Bug#1026539: theano FTBFS Rebecca N. Palmer