(Feel free to update this bug's summary to be more specific.)
Component Readiness has found a potential regression in the following test:

[sig-cli] oc adm must-gather runs successfully [apigroup:config.openshift.io] [Suite:openshift/conformance/parallel]

Extreme regression detected.
Fishers Exact probability of a regression: 100.00%.
Test pass rate dropped from 100.00% to 34.29%.

Sample (being evaluated) Release: 4.20
Start Time: 2025-06-11T00:00:00Z
End Time: 2025-06-18T12:00:00Z
Success Rate: 34.29%
Successes: 12
Failures: 23
Flakes: 0

Base (historical) Release: 4.19
Start Time: 2025-05-19T00:00:00Z
End Time: 2025-06-18T12:00:00Z
Success Rate: 100.00%
Successes: 174
Failures: 0
Flakes: 0

View the test details report for additional context.

In these job runs you will see the other tests failing. Failures seem limited to metal.