Revert "webui: pin down cockpit-* packages versions for gating purposes"

We need to test the real distro, not what it was like 3 months ago. This
will pave the way for gating cockpit changes on anaconda's tests
(https://issues.redhat.com/browse/COCKPIT-1062).

But still keep pinning firefox from commit 546cacc. Add a bug
reference.

This reverts commit 72ef923.

ui/webui/test/build-rpms

@@ -11,7 +11,7 @@ import sys
 BOTS_DIR = os.path.realpath(f'{__file__}/../../bots')
 sys.path.append(BOTS_DIR)
 
-missing_packages = "dbus-glib"
+missing_packages = "cockpit-ws cockpit-bridge dbus-glib"
 
 from machine.machine_core import machine_virtual  # NOQA: imported through parent.py
 

ui/webui/test/prepare-updates-img

@@ -2,12 +2,8 @@
 
 set -eu
 
-# FIXME boot.iso on rawhide does not currently contain the new cockpit dependencies
-# This will change once we include this changes upstream and start building boot.iso with the new dependencies
-# Then we can safely remove this workaround
+# FIXME latest firefox breaks our tests: https://bugzilla.redhat.com/show_bug.cgi?id=2242446
 ANACONDA_WEBUI_DEPS_URLS='
-    https://kojipkgs.fedoraproject.org/packages/cockpit/298/1.fc39/x86_64/cockpit-ws-298-1.fc39.x86_64.rpm
-    https://kojipkgs.fedoraproject.org/packages/cockpit/298/1.fc39/x86_64/cockpit-bridge-298-1.fc39.x86_64.rpm
     https://kojipkgs.fedoraproject.org/packages/firefox/118.0/1.fc40/x86_64/firefox-118.0-1.fc40.x86_64.rpm
 '
 
@@ -28,11 +24,10 @@ make srpm
 popd
 
 # build the anaconda srpm (and result RPMs go in `tmp/rpms`) && download anaconda-webui missing dependencies
-# cockpit RPMs are hardcoded above for gating purposes
 test/build-rpms -v ../../result/build/00-srpm-build/anaconda-*.src.rpm
 
 # makeupdates must be run from the top level of the anaconda source tree
 pushd ../../
 # shellcheck disable=SC2086,SC2046
-scripts/makeupdates --add ui/webui/tmp/rpms/anaconda-*.rpm ${ANACONDA_WEBUI_DEPS_RPMS} ui/webui/tmp/rpms/firefox-*.rpm ui/webui/tmp/rpms/dbus-glib-*.rpm
+scripts/makeupdates --add ui/webui/tmp/rpms/anaconda-*.rpm ${ANACONDA_WEBUI_DEPS_RPMS} ui/webui/tmp/rpms/dbus-glib-*.rpm
 popd