Hi, I am interested in building pypy 3.6 on Ubuntu 20.04 LTS. I downloaded the prebuilt binaries for pypy 3.6 and the pypy3 binary works great. To build pypy myself, per the pypy documentation, I have taken the following steps: $ hg clone http://foss.heptapod.net/pypy/pypy pypy $ cd pypy $ hg up py3.6 $ cd pypy/goal $ pypy3 ../../rpython/bin/rpython --opt=jit This leads to a series of SyntaxErrors related to print. It appears that the build-related files in the branch are still intended for pypy version < 3. I am probably missing something obvious and would appreciate your advice. Thanks. -gyro