Incompatibility introduced in 7.3.1 about pypy HOT 9 CLOSED

$ docker pull pypy:3
3: Pulling from library/pypy
Digest: sha256:df5733286236667bba1d312da7166afd99285c4279947c92ae12df6f864fa576
Status: Image is up to date for pypy:3
docker.io/library/pypy:3

$ docker run -it --rm pypy:3 bash
root@cce564c459d6:/# pip install uwsgi
Collecting uwsgi
  Downloading uWSGI-2.0.19.1.tar.gz (803 kB)
     |████████████████████████████████| 803 kB 7.3 MB/s 
Building wheels for collected packages: uwsgi
  Building wheel for uwsgi (setup.py) ... done
  Created wheel for uwsgi: filename=uWSGI-2.0.19.1-pp36-pypy36_pp73-linux_x86_64.whl size=519300 sha256=44f9ee3c32cd4a9e0e8efb61f04a76c262f4f288b6fea3a0c16d90af2ad468b7
  Stored in directory: /root/.cache/pip/wheels/dc/19/02/f60965a89e11274f20b4538d304410073d294f2f8f2706cf0d
Successfully built uwsgi
Installing collected packages: uwsgi
Successfully installed uwsgi-2.0.19.1
WARNING: You are using pip version 20.2.4; however, version 20.3 is available.
You should consider upgrading via the '/opt/pypy/bin/pypy3 -m pip install --upgrade pip' command.

root@cce564c459d6:/# uwsgi -T --http-socket :9090 --pypy-home /opt/pypy --pypy-lib /opt/pypy/bin/libpypy3-c.so
*** Starting uWSGI 2.0.19.1 (64bit) on [Mon Nov 30 18:21:50 2020] ***
compiled with version: 8.3.0 on 30 November 2020 18:20:21
os: Linux-5.7.0-0.bpo.2-amd64 #1 SMP Debian 5.7.10-1~bpo10+1 (2020-07-30)
nodename: cce564c459d6
machine: x86_64
clock source: unix
pcre jit disabled
detected number of CPU cores: 12
current working directory: /
detected binary path: /opt/pypy/bin/uwsgi
uWSGI running as root, you can use --uid/--gid/--chroot options
*** WARNING: you are running uWSGI as root !!! (use the --uid flag) *** 
*** WARNING: you are running uWSGI without its master process manager ***
your memory page size is 4096 bytes
detected max file descriptor number: 1048576
lock engine: pthread robust mutexes
thunder lock: disabled (you can enable it with --thunder-lock)
uwsgi socket 0 bound to TCP address :9090 fd 3
uWSGI running as root, you can use --uid/--gid/--chroot options
*** WARNING: you are running uWSGI as root !!! (use the --uid flag) *** 
debug: OperationError:
debug:  operror-type: SyntaxError
debug:  operror-value: ("Missing parentheses in call to 'print'", ('c callback', 332, 15, '        print "PyPy WARNING: unable to load logging.config"\n', 0))