[zope] Error with buildout

[Giampiero Benvenuti]

Hi,

I run into this error while installing the latest zope version 5.6:

$ bin/buildout
While:
   Initializing.

An internal error occurred due to a bug in either zc.buildout or in a
recipe being used:
Traceback (most recent call last):
   File 
"/home/giampiero/zope560/lib/python3.10/site-packages/zc/buildout/buildout.py", 
line 2180, in main
     buildout = Buildout(config_file, options,
   File 
"/home/giampiero/zope560/lib/python3.10/site-packages/zc/buildout/buildout.py", 
line 377, in __init__
     _update(data, _open(os.path.dirname(config_file), config_file, [],
   File 
"/home/giampiero/zope560/lib/python3.10/site-packages/zc/buildout/buildout.py", 
line 1830, in _open
     eresult = _open(base, extends.pop(0), seen, dl_options, override,
   File 
"/home/giampiero/zope560/lib/python3.10/site-packages/zc/buildout/buildout.py", 
line 1809, in _open
     result = zc.buildout.configparser.parse(
   File 
"/home/giampiero/zope560/lib/python3.10/site-packages/zc/buildout/configparser.py", 
line 188, in parse
     section_condition = eval(expr, context)[0]
   File "<string>", line 1, in <module>
NameError: name 'python310' is not defined

What am I doing wrong?

Thanks for your help.