It looks to me like all tests in Fedora CI are currently failing. I think this is due to a new release of testing-farm having issues. It seems like all tests fail somewhere between Jenkins and testing-farm; Jenkins sends a request to testing-farm, and if you find the log of that request - e.g. https://api.dev.testing-farm.io/v0.1/requests/c9516c80-5375-4548-9e52-c8b22f... is one - they all have an error like this:
"Command '['ssh', 'artifacts.dev.testing-farm.io', 'mkdir', '-p', '/archive/c9516c80-5375-4548-9e52-c8b22f838dac']' failed with exit code 1"
I've tried to ping the relevant folks about this, but it may be past the end of their work day. I don't have the knowledge or access to fix this myself unfortunately.