[meta-freescale] Error fatal: manifest 'imx-4.9.123-2.3.0-8mm_ga.xml' not available in imx-linux-sumo

[srinivasan]

Dear Meta-Freescale experts,

As all our yocto bsps for other hardware platforms support are
developed on yocto sumo version, (And I was able to do the build setup
for imx-linux-rocko ie., yocto rocko version), but now I need to do
for sumo version as this is followed and maintained unique for all our
hardware platfroms, In fact I see for imx-linux-sumo support also
exists, when I try to do this yocto sumo version of build setup using
the below command, I am seeing the below issue, Could you please do
the needful in resolving the below issue

https://source.codeaurora.org/external/imx/imx-manifest/tree/?id=871811381ee8d9af3cc309c572ed527e89afb0e0&h=imx-linux-sumo

yocto sumo version Error:

$ repo init -u https://source.codeaurora.org/external/imx/imx-manifest
-b imx-linux-sumo -m imx-4.9.123-2.3.0-8mm_ga.xml
Get https://gerrit.googlesource.com/git-repo/clone.bundle
Get https://gerrit.googlesource.com/git-repo
remote: Counting objects: 1, done
remote: Finding sources: 100% (5/5)
remote: Total 5 (delta 1), reused 5 (delta 1)
Unpacking objects: 100% (5/5), done.
>From https://gerrit.googlesource.com/git-repo
   d26146d..6e53844  master     -> origin/master
 * [new tag]         v1.13.0    -> v1.13.0
Get https://source.codeaurora.org/external/imx/imx-manifest
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100   161  100   161    0     0    247      0 --:--:-- --:--:-- --:--:--   247
  0     0    0     0    0     0      0      0 --:--:--  0:00:01 --:--:--     0
curl: (22) The requested URL returned error: 403
Server does not provide clone.bundle; ignoring.
remote: Counting objects: 361, done.
remote: Compressing objects: 100% (11/11), done.
remote: Total 361 (delta 3), reused 0 (delta 0)
Receiving objects: 100% (361/361), 89.40 KiB | 693.00 KiB/s, done.
Resolving deltas: 100% (213/213), done.
>From https://source.codeaurora.org/external/imx/imx-manifest
 * [new branch]      imx-android-oreo         -> origin/imx-android-oreo
 * [new branch]      imx-android-pie          -> origin/imx-android-pie
 * [new branch]      imx-linux-morty          -> origin/imx-linux-morty
 * [new branch]      imx-linux-rocko          -> origin/imx-linux-rocko
 * [new branch]      imx-linux-sumo           -> origin/imx-linux-sumo
 * [new branch]      master                   -> origin/master
 * [new tag]         rel_imx_4.9.51_8qm_beta1 -> rel_imx_4.9.51_8qm_beta1
fatal: manifest 'imx-4.9.123-2.3.0-8mm_ga.xml' not available
fatal: manifest imx-4.9.123-2.3.0-8mm_ga.xml not found

Kindly do the needful
Many Thanks in advance