qasm2image=throw"qasm2image is no longer maintained (since November 2018), and is not compatible with the latest pythonPackages.qiskit versions.";# added 2020-12-09
qiskit-aqua=throw"qiskit-aqua has been removed due to deprecation, with its functionality moved to different qiskit packages";
rdflib-jsonld=throw"rdflib-jsonld is not compatible with rdflib 6";# added 2021-11-05
repeated_test=throw"repeated_test is no longer maintained";# added 2022-01-11