Build fails in Nixpkgs

[fabaff]

With #30 was a PR made two years ago to update libvirt-python. In the meantime is libvirt-python at 10.0.0 in Nixpkgs.

error: builder for '/nix/store/a7w1r5nfqh500ygzkxvl7m0s5f0wfwlr-python3.11-nixops-libvirtd-unstable-2023-09-01.drv' failed with exit code 1;
       last 10 log lines:
       > Creating a wheel...
       > * Getting build dependencies for wheel...
       > * Building wheel...
       > Successfully built nixops_virtd-1.0-py3-none-any.whl
       > Finished creating a wheel...
       > Finished executing pypaBuildPhase
       > Running phase: pythonRuntimeDepsCheckHook
       > Executing pythonRuntimeDepsCheck
       > Checking runtime dependencies for nixops_virtd-1.0-py3-none-any.whl
       >   - libvirt-python<10.0,>=9.0 not satisfied by version 10.0.0