CI: clean up the required projects list for grenade

We don't need to install libraries from git in this job.
ironic-python-agent is also not needed since we download the ramdisk.

Change-Id: I634e75ab04253edffb6f19394d3943e9ffe56d13

playbooks/legacy/ironic-inspector-grenade-dsvm/run.yaml

@@ -79,7 +79,6 @@
         cmd: |
           cat << 'EOF' >> ironic-extra-vars
             export PROJECTS="openstack/ironic-inspector $PROJECTS"
-          export PROJECTS="openstack/python-ironic-inspector-client $PROJECTS"
           export DEVSTACK_GATE_IRONIC_INSPECTOR=1
 
           export DEVSTACK_LOCAL_CONFIG+=$'\n'"enable_plugin ironic-inspector https://opendev.org/openstack/ironic-inspector"
@@ -95,11 +94,7 @@
           set -e
           set -x
           export PROJECTS="openstack/ironic $PROJECTS"
-          export PROJECTS="openstack/ironic-lib $PROJECTS"
-          export PROJECTS="openstack/ironic-python-agent $PROJECTS"
           export PROJECTS="openstack/ironic-tempest-plugin $PROJECTS"
-          export PROJECTS="openstack/python-ironicclient $PROJECTS"
-          export PROJECTS="x/pyghmi $PROJECTS"
           export PROJECTS="openstack/virtualbmc $PROJECTS"
           export PYTHONUNBUFFERED=true
           export DEVSTACK_GATE_TEMPEST=1

zuul.d/legacy-ironic-inspector-jobs.yaml

@@ -5,12 +5,7 @@
     required-projects:
       - openstack/ironic
       - openstack/ironic-inspector
-      - openstack/ironic-lib
-      - openstack/ironic-python-agent
       - openstack/ironic-tempest-plugin
-      - x/pyghmi
-      - openstack/python-ironic-inspector-client
-      - openstack/python-ironicclient
       - openstack/virtualbmc
     irrelevant-files:
       - ^test-requirements.txt$