Your package python-txrequests failed to build from source in current F28. https://koji.fedoraproject.org/koji/taskinfo?taskID=24883164 For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
Retired from rawhide.
A build was successfull: python-txrequests-0.9.2-9.fc28 [1]. No update was found in bodhi. Closing the bug nonetheless. [1] https://koji.fedoraproject.org/koji/buildinfo?buildID=958844