The pycryptopp does not seem to be referenced anywhere in the python-keyring code and the package builds fine without it. Please drop it.
Hmm. I wonder if an older version used it.
python-keyring-11.0.0-2.fc28 has been submitted as an update to Fedora 28. https://bodhi.fedoraproject.org/updates/FEDORA-2018-1561f3e2ee
python-keyring-11.0.0-2.fc27 has been submitted as an update to Fedora 27. https://bodhi.fedoraproject.org/updates/FEDORA-2018-5da7291976
python-keyring-11.0.0-2.fc28 has been pushed to the Fedora 28 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2018-1561f3e2ee
python-keyring-11.0.0-2.fc27 has been pushed to the Fedora 27 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2018-5da7291976
python-keyring-11.0.0-2.fc27 has been pushed to the Fedora 27 stable repository. If problems still persist, please make note of it in this bug report.
python-keyring-11.0.0-2.fc28 has been pushed to the Fedora 28 stable repository. If problems still persist, please make note of it in this bug report.