> Collecting PyGObject
>  Downloading PyGObject-3.44.1.tar.gz (720 kB)
>     |████████████████████████████████| 720 kB 2.4 MB/s
>  Installing build dependencies ... done
>  Getting requirements to build wheel ... done
>    Preparing wheel metadata ... done
> Collecting pycairo>=1.16.0
>  Using cached pycairo-1.24.0-cp310-cp310-linux_armv7l.whl
> Building wheels for collected packages: PyGObject
>  Building wheel for PyGObject (PEP 517) ... done
>  Created wheel for PyGObject:
> filename=PyGObject-3.44.1-cp310-cp310-linux_armv7l.whl size=757511
> sha256=97ef2
> e2e90fee4b0249542ff3fa7c14c3778742ca59fb536cfb10c3a9f35a287
>  Stored in directory:
> /root/.cache/pip/wheels/33/99/2c/061d0c6934509a9cc08470980d68fbfc972bd22a45c3f306d6

> root@devuan:/usr/local/lib/python3.10# virt-manager
> Traceback (most recent call last):
>  File "/usr/bin/virt-manager", line 6, in <module>
>    from virtManager import virtmanager
>  File "/usr/share/virt-manager/virtManager/virtmanager.py", line 15, in
> <module>
>    import gi
> ModuleNotFoundError: No module named 'gi'

>> root@devuan:~# virt-manager
>> Traceback (most recent call last):
>>  File "/usr/bin/virt-manager", line 6, in <module>
>>    from virtManager import virtmanager
>>  File "/usr/share/virt-manager/virtManager/virtmanager.py", line 15, in
>> <module>
>>    import gi
>> ModuleNotFoundError: No module named 'gi'

>>    1.

>>    The simple way:

>>    sudo apt install python3-gi -----> python3-gi is already the newest version (3.38.0-2).

>>    2.

>>    The vext <https://stackoverflow.com/a/43808204/5209935> way, for
>>    virtualenv users:

>>    pip install vext : ERROR: Exception:Traceback (most recent call last):  File "/usr/local/lib/python3.10/site-packages/pip/_internal/cli/base_command.py", line 223, in _main    status = self.run(options, args)  File "/usr/local/lib/python3.10/site-packages/pip/_internal/cli/req_command.py", line 180, in wrapper    return func(self, options, args)  File "/usr/local/lib/python3.10/site-packages/pip/_internal/commands/install.py", line 271, in run    session = self.get_default_session(options)  File "/usr/local/lib/python3.10/site-packages/pip/_internal/cli/req_command.py", line 78, in get_default_session
>>        self._session = self.enter_context(self._build_session(options))  File "/usr/local/lib/python3.10/site-packages/pip/_internal/cli/req_command.py", line 88, in _build_session    session = PipSession(  File "/usr/local/lib/python3.10/site-packages/pip/_internal/network/session.py", line 248, in __init__    self.headers["User-Agent"] = user_agent()  File "/usr/local/lib/python3.10/site-packages/pip/_internal/network/session.py", line 131, in user_agent    zip(["name", "version", "id"], distro.linux_distribution()),  File "/usr/local/lib/python3.10/site-packages/pip/_vendor/distro.py", line 125, in linux_distribution    return _distro.linux_distribution(full_distribution_name)  File "/usr/local/lib/python3.10/site-packages/pip/_vendor/distro.py", line 681, in linux_distribution    self.version(),  File "/usr/local/lib/python3.10/site-packages/pip/_vendor/distro.py", line 741, in version    self.lsb_release_attr('release'),  File "/usr/local/lib/python3.10/site-packages/pip/_vendor/distro.py", line 903, in lsb_release_attr    return self._lsb_release_info.get(attribute, '')  File "/usr/local/lib/python3.10/site-packages/pip/_vendor/distro.py", line 556, in __get__    ret = obj.__dict__[self._fname] = self._f(obj)  File "/usr/local/lib/python3.10/site-packages/pip/_vendor/distro.py", line 1014, in _lsb_release_info    stdout = subprocess.check_output(cmd, stderr=devnull)  File "/usr/local/lib/python3.10/subprocess.py", line 421, in check_output    return run(*popenargs, stdout=PIPE, timeout=timeout, check=True,  File "/usr/local/lib/python3.10/subprocess.py", line 526, in run    raise CalledProcessError(retcode, process.args,subprocess.CalledProcessError: Command '('lsb_release', '-a')' returned non-zero exit status 1.

>>    3.

>>    The pure Python developer way:

>>    Install a bunch of developer stuff:

>>    sudo apt install pkg-config libcairo2-dev gcc python3-dev libgirepository1.0-dev

>>    Install the python package:

>>    pip install PyGObject : root@devuan:~# pip install PyGObjectERROR: Exception:Traceback (most recent call last):  File "/usr/local/lib/python3.10/site-packages/pip/_internal/cli/base_command.py", line 223, in _main    status = self.run(options, args)  File "/usr/local/lib/python3.10/site-packages/pip/_internal/cli/req_command.py", line 180, in wrapper    return func(self, options, args)  File "/usr/local/lib/python3.10/site-packages/pip/_internal/commands/install.py", line 271, in run    session = self.get_default_session(options)  File "/usr/local/lib/python3.10/site-packages/pip/_internal/cli/req_command.py", line 78, in get_default_session
>>        self._session = self.enter_context(self._build_session(options))  File "/usr/local/lib/python3.10/site-packages/pip/_internal/cli/req_command.py", line 88, in _build_session    session = PipSession(  File "/usr/local/lib/python3.10/site-packages/pip/_internal/network/session.py", line 248, in __init__    self.headers["User-Agent"] = user_agent()  File "/usr/local/lib/python3.10/site-packages/pip/_internal/network/session.py", line 131, in user_agent    zip(["name", "version", "id"], distro.linux_distribution()),  File "/usr/local/lib/python3.10/site-packages/pip/_vendor/distro.py", line 125, in linux_distribution    return _distro.linux_distribution(full_distribution_name)  File "/usr/local/lib/python3.10/site-packages/pip/_vendor/distro.py", line 681, in linux_distribution    self.version(),  File "/usr/local/lib/python3.10/site-packages/pip/_vendor/distro.py", line 741, in version    self.lsb_release_attr('release'),  File "/usr/local/lib/python3.10/site-packages/pip/_vendor/distro.py", line 903, in lsb_release_attr    return self._lsb_release_info.get(attribute, '')  File "/usr/local/lib/python3.10/site-packages/pip/_vendor/distro.py", line 556, in __get__    ret = obj.__dict__[self._fname] = self._f(obj)  File "/usr/local/lib/python3.10/site-packages/pip/_vendor/distro.py", line 1014, in _lsb_release_info    stdout = subprocess.check_output(cmd, stderr=devnull)  File "/usr/local/lib/python3.10/subprocess.py", line 421, in check_output    return run(*popenargs, stdout=PIPE, timeout=timeout, check=True,  File "/usr/local/lib/python3.10/subprocess.py", line 526, in run    raise CalledProcessError(retcode, process.args,subprocess.CalledProcessError: Command '('lsb_release', '-a')' returned non-zero exit status 1.