Reviewed:  https://review.opendev.org/c/starlingx/upstream/+/883079
Committed: https://opendev.org/starlingx/upstream/commit/52961f16e1505a46e5bc7746a596eb570118759b
Submitter: "Zuul (22348)"
Branch:    r/stx.6.0

commit 52961f16e1505a46e5bc7746a596eb570118759b
Author: Luan Nunes Utimura <email address hidden>
Date:   Tue May 9 16:08:45 2023 -0300

    stx-openstack: Use commit hash in PROJECT_REF
    
    As the `stable/ussuri` branch is potentially being removed from all
    OpenStack repositories -- as seen in `openstack/heat` [1] -- we should
    consider using a different `PROJECT_REF` for all LOCI-based container
    images in stx-openstack to avoid possible build breaks in the future.
    
    This change proposes the use of the following commit SHAs:
    
      Repository            stable/ussuri's HEAD (as of May 9th)
    * openstack/aodh        4366d6eae1aad4e15aeca4bc7e8b5e757c7601e8
    * openstack/ironic      859e51c8b4b8344827b5bba1f9a0b737ffbc1ebc
    * openstack/barbican    cc076f24e55c24a6fc8e57ca606130090fb6369b
    * openstack/ceilometer  bcada72c3aaeeb2a86de3368b1787a9253c9d55b
    * openstack/cinder      79b012fbc8b6bc9dcce2c8c52a6fa63976a0309f
    * openstack/glance      6f03ccd47772e02f810de8fa3158afddc4a9c158
    * openstack/heat        5466ede853bde7d636943cba017ed8265dcfd260
    * openstack/horizon     e6f3952b878d6b04fde9742987e0f37a1cfad3e5
    * openstack/keystone    1ab860a08e527ca9e0c82a49fbf004d415fec991
    * openstack/neutron     fe2445d99c430bb080ac45a19e4958b1ae7c9857
    * openstack/nova        3fe8880d3759cbd7b19d75dcf235dfd5c511be13
    * openstack/panko       0a8d5b4fc0169108468404e88d12ee6fefed4e63
    * openstack/placement   5a865abc2545544870ad972f70cd54ebd14c19a8
    
    Note: Gnocchi is in [2] and currently points to a specific semver.
    
    [1] https://opendev.org/openstack/heat
    [2] https://github.com/gnocchixyz/gnocchi
    
    Test Plan:
    PASS - Build stx-debian base image
    PASS - Build wheels tarball
    PASS - Build all the stx-openstack images affected by this change
    
    General cherry-pick notes:
    --------------------------
    
      Originally, this update was made through two commits (on `master`):
    
        1) 7243a51 - stx-heat: Use commit hash in PROJECT_REF:
           This commit changed the `PROJECT_REF` only for `stx-heat`, which,
           at the time, was the image responsible for breaking the
           `stx-openstack` build.
    
        2) 67c2741 - stx-openstack: Use commit hash in PROJECT_REF:
           This commit did the same thing as 1) but for all other
           `stx-openstack` images, for prevention purposes.
    
      Since the two are strongly related, this cherry-pick combines them
      into a single change that effectively updates all the `stx-openstack`
      images at once.
    
    `r/stx.6.0` cherry-pick notes:
    ------------------------------
    
      Since this release has images based on CentOS, the original changes
      had to be adapted to change the files corresponding to that OS.
    
      Additionally, as this is the only currently maintained release that
      still builds `stx-panko`, the build instructions for that project had
      to be updated as well.
    
    Partial-Bug: 2019015
    
    Change-Id: Ibf589444237664dd9e4ab8314ca1c8ad44f80ec7
    Signed-off-by: Luan Nunes Utimura <email address hidden>
    (cherry picked from commit 67c274141ac494d5d4eaf46d438190d9ffd56e7f)
    (cherry picked from commit 7243a5140f8b8989099ad70f8c63a3507eab5c2e)