Bump to manylinux_2_28

[chris-allan]

Switch from manylinux2014 (CentOS 7) to manylinux_2_28 (AlmaLinux 8).

See:

• https://github.com/pypa/manylinux#docker-images

[sbesson]

Successfully tested one of the manylinux artifacts on Ubuntu 20.04 with Python 3.8. Creating a virtual environment, installed the wheel followed by omero-py, connected to a server and ran a few queries.

Note that right after creating the virtual environment, the wheel package was reported as unsupported

omero@ngff:/tmp$ venv/bin/pip install ~/zeroc_ice-3.6.5-cp38-cp38-manylinux_2_28_x86_64.whl -q
ERROR: zeroc_ice-3.6.5-cp38-cp38-manylinux_2_28_x86_64.whl is not a supported wheel on this platform.

Running venv/bin/pip debug --tag also led to an internal error. After upgrading pip from 20.02 to the current 23.3.1 sufficed to list the platform tags available and install the wheel package.

[sbesson]

Probably we want to update the warning in the README as part of this PR. Otherwise, let's get this released

[chris-allan]

@sbesson: Can you check that an upgrade to 20.03 is sufficient and I'll document that?

(https://pip.pypa.io/en/stable/news/#v20-3)

[sbesson]

Yes, 20.3 seems to be the minimal pip requirement to install wheel packages using the latest manylinux platform tags

omero@ngff:/tmp$ python3 -mvenv venv
omero@ngff:/tmp$ venv/bin/pip --version
pip 20.0.2 from /tmp/venv/lib/python3.8/site-packages/pip (python 3.8)
omero@ngff:/tmp$ venv/bin/pip install ~/zeroc_ice-3.6.5-cp38-cp38-manylinux_2_28_x86_64.whl 
ERROR: zeroc_ice-3.6.5-cp38-cp38-manylinux_2_28_x86_64.whl is not a supported wheel on this platform.
omero@ngff:/tmp$ venv/bin/pip install -U "pip<20.3"
Collecting pip<20.3
  Downloading pip-20.2.4-py2.py3-none-any.whl (1.5 MB)
     |████████████████████████████████| 1.5 MB 21.7 MB/s 
Installing collected packages: pip
  Attempting uninstall: pip
    Found existing installation: pip 20.0.2
    Uninstalling pip-20.0.2:
      Successfully uninstalled pip-20.0.2
Successfully installed pip-20.2.4
omero@ngff:/tmp$ venv/bin/pip install ~/zeroc_ice-3.6.5-cp38-cp38-manylinux_2_28_x86_64.whl 
ERROR: zeroc_ice-3.6.5-cp38-cp38-manylinux_2_28_x86_64.whl is not a supported wheel on this platform.
omero@ngff:/tmp$ venv/bin/pip install  "pip==20.3"
Collecting pip==20.3
  Downloading pip-20.3-py2.py3-none-any.whl (1.5 MB)
     |████████████████████████████████| 1.5 MB 22.4 MB/s 
Installing collected packages: pip
  Attempting uninstall: pip
    Found existing installation: pip 20.2.4
    Uninstalling pip-20.2.4:
      Successfully uninstalled pip-20.2.4
Successfully installed pip-20.3
omero@ngff:/tmp$ venv/bin/pip install ~/zeroc_ice-3.6.5-cp38-cp38-manylinux_2_28_x86_64.whl 
Processing /opt/omero/zeroc_ice-3.6.5-cp38-cp38-manylinux_2_28_x86_64.whl
Installing collected packages: zeroc-ice
Successfully installed zeroc-ice-3.6.5

[chris-allan]

Can also confirm that the cp310 artifact is working nicely on my Ubuntu 22.04 system.