Bug#1028179: 0ad FTBFS with Python 3.11 as default version

[Adrian Bunk]

Source: 0ad
Version: 0.0.26-2
Severity: serious
Tags: ftbfs

https://tests.reproducible-builds.org/debian/rb-pkg/unstable/amd64/0ad.html

...
Creating Python 3 environment
/build/1st/0ad-0.0.26/libraries/source/spidermonkey/mozjs-78.6.0/third_party/python/virtualenv/virtualenv.py:24: DeprecationWarning: The distutils package is deprecated and slated for removal in Python 3.12. Use setuptools or check PEP 632 for potential alternatives
  import distutils.spawn
/build/1st/0ad-0.0.26/libraries/source/spidermonkey/mozjs-78.6.0/third_party/python/virtualenv/virtualenv.py:25: DeprecationWarning: The distutils.sysconfig module is deprecated, use sysconfig instead
  import distutils.sysconfig
Using base prefix '/usr'
New python executable in /build/1st/0ad-0.0.26/libraries/source/spidermonkey/mozjs-78.6.0/build-debug/_virtualenvs/init_py3/bin/python3
Also creating executable in /build/1st/0ad-0.0.26/libraries/source/spidermonkey/mozjs-78.6.0/build-debug/_virtualenvs/init_py3/bin/python
ERROR: The executable /build/1st/0ad-0.0.26/libraries/source/spidermonkey/mozjs-78.6.0/build-debug/_virtualenvs/init_py3/bin/python3 is not functioning
ERROR: It thinks sys.prefix is '/usr' (should be '/build/1st/0ad-0.0.26/libraries/source/spidermonkey/mozjs-78.6.0/build-debug/_virtualenvs/init_py3')
ERROR: virtualenv is not compatible with this system or executable
Traceback (most recent call last):
  File "/build/1st/0ad-0.0.26/libraries/source/spidermonkey/mozjs-78.6.0/build-debug/../js/src/../../configure.py", line 181, in <module>
    sys.exit(main(sys.argv))
             ^^^^^^^^^^^^^^
  File "/build/1st/0ad-0.0.26/libraries/source/spidermonkey/mozjs-78.6.0/build-debug/../js/src/../../configure.py", line 52, in main
    sandbox.run(os.path.join(os.path.dirname(__file__), 'moz.configure'))
  File "/build/1st/0ad-0.0.26/libraries/source/spidermonkey/mozjs-78.6.0/python/mozbuild/mozbuild/configure/__init__.py", line 445, in run
    self.include_file(path)
  File "/build/1st/0ad-0.0.26/libraries/source/spidermonkey/mozjs-78.6.0/python/mozbuild/mozbuild/configure/__init__.py", line 436, in include_file
    exec_(code, self)
  File "/build/1st/0ad-0.0.26/libraries/source/spidermonkey/mozjs-78.6.0/python/mozbuild/mozbuild/util.py", line 53, in exec_
    exec(object, globals, locals)
  File "/build/1st/0ad-0.0.26/libraries/source/spidermonkey/mozjs-78.6.0/moz.configure", line 7, in <module>
    include('build/moz.configure/init.configure')
  File "/build/1st/0ad-0.0.26/libraries/source/spidermonkey/mozjs-78.6.0/python/mozbuild/mozbuild/configure/__init__.py", line 773, in include_impl
    self.include_file(what)
  File "/build/1st/0ad-0.0.26/libraries/source/spidermonkey/mozjs-78.6.0/python/mozbuild/mozbuild/configure/__init__.py", line 436, in include_file
    exec_(code, self)
  File "/build/1st/0ad-0.0.26/libraries/source/spidermonkey/mozjs-78.6.0/python/mozbuild/mozbuild/util.py", line 53, in exec_
    exec(object, globals, locals)
  File "/build/1st/0ad-0.0.26/libraries/source/spidermonkey/mozjs-78.6.0/build/moz.configure/init.configure", line 242, in <module>
    @depends('PYTHON3', check_build_environment, mozconfig, '--help')
     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/build/1st/0ad-0.0.26/libraries/source/spidermonkey/mozjs-78.6.0/python/mozbuild/mozbuild/configure/__init__.py", line 756, in decorator
    depends = DependsFunction(self, func, dependencies, when=when)
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/build/1st/0ad-0.0.26/libraries/source/spidermonkey/mozjs-78.6.0/python/mozbuild/mozbuild/configure/__init__.py", line 129, in __init__
    sandbox._value_for(self)
  File "/build/1st/0ad-0.0.26/libraries/source/spidermonkey/mozjs-78.6.0/python/mozbuild/mozbuild/configure/__init__.py", line 542, in _value_for
    return self._value_for_depends(obj)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/build/1st/0ad-0.0.26/libraries/source/spidermonkey/mozjs-78.6.0/python/mozbuild/mozbuild/util.py", line 1018, in method_call
    cache[args] = self.func(instance, *args)
                  ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/build/1st/0ad-0.0.26/libraries/source/spidermonkey/mozjs-78.6.0/python/mozbuild/mozbuild/configure/__init__.py", line 551, in _value_for_depends
    value = obj.result()
            ^^^^^^^^^^^^
  File "/build/1st/0ad-0.0.26/libraries/source/spidermonkey/mozjs-78.6.0/python/mozbuild/mozbuild/util.py", line 1018, in method_call
    cache[args] = self.func(instance, *args)
                  ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/build/1st/0ad-0.0.26/libraries/source/spidermonkey/mozjs-78.6.0/python/mozbuild/mozbuild/configure/__init__.py", line 155, in result
    return self._func(*resolved_args)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/build/1st/0ad-0.0.26/libraries/source/spidermonkey/mozjs-78.6.0/python/mozbuild/mozbuild/configure/__init__.py", line 1161, in wrapped
    return new_func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/build/1st/0ad-0.0.26/libraries/source/spidermonkey/mozjs-78.6.0/build/moz.configure/init.configure", line 357, in virtualenv_python3
    manager.build(python)
  File "/build/1st/0ad-0.0.26/libraries/source/spidermonkey/mozjs-78.6.0/python/mozbuild/mozbuild/virtualenv.py", line 486, in build
    self.create(python)
  File "/build/1st/0ad-0.0.26/libraries/source/spidermonkey/mozjs-78.6.0/python/mozbuild/mozbuild/virtualenv.py", line 249, in create
    raise Exception(
Exception: Failed to create virtualenv: /build/1st/0ad-0.0.26/libraries/source/spidermonkey/mozjs-78.6.0/build-debug/_virtualenvs/init_py3 (virtualenv.py retcode: 100)
ERROR: SpiderMonkey build failed
make[1]: *** [debian/rules:38: override_dh_auto_build] Error 1