python-sdbus has several compiling options which can be passed to setup.py script using environment variables.
By default setup.py will try to figure out the libsystemd version
using the pkg-config command to disable certain features if
the libsystemd version is too low. If you want to skip the check
and enable all features set this variable 1.
Link statically against libsystemd and libcap. This is mainly used for
PyPI package. Set this variable to 1 if you want to enable static
linking.
Use the stable CPython API.
This will make the python package forward compatible with future python
versions without recompiling. The minimum python version will still be 3.7.
Stable API has around 5% lower performance.
Set this variable to 1 if you want to enable use of limited API.