Chromium has started to crash in current Fedora, and is not easily available in RHEL. Install bzip2 to unpack the nightly tarball.
cockpit/ bots/ and cockpituous/ all use the 'main' branch now.
Copy and adjust the browser.sh and run-test.sh scripts from cockpit-podman, which we have used in Fedora/RHEL dist-git gating and packit tests for a while.