OpenAD Kit v2.0: Error Building the EWAOL image

[rt-2pm2]

Dear All,

I was trying to follow the documentation for OpenAD Kit v2.0 to build yocto image with EWAOL on your host machine but the process ends with an error:

WARNING: libnl-1_3.5.0-r0 do_fetch: Failed to fetch URL https://github.com/thom311/libnl/releases/download/libnl3_5_0/libnl-3.5.0.tar.gz, attempting MIRRORS if available
WARNING: linux-ampere-lts-5.15.23+gitAUTOINC+f7f709bf87_389fd561f4-r0 do_fetch: Failed to fetch URL git://github.com/AmpereComputing/ampere-lts-kernel.git;name=machine;branch=linux-5.15.y;protocol=https, attempting MIRRORS if available
ERROR: linux-ampere-lts-5.15.23+gitAUTOINC+f7f709bf87_389fd561f4-r0 do_fetch: Fetcher failure: Fetch command export PSEUDO_DISABLED=1; export PATH="/home/user/meta-adlink-ampere/build/tmp_baremetal/sysroots-uninative/x86_64-linux/usr/bin:/home/user/meta-adlink-ampere/layers/poky/scripts:/home/user/meta-adlink-ampere/build/tmp_baremetal/work/ava-poky-linux/linux-ampere-lts/5.15.23+gitAUTOINC+f7f709bf87_389fd561f4-r0/recipe-sysroot-native/usr/bin/aarch64-poky-linux:/home/user/meta-adlink-ampere/build/tmp_baremetal/work/ava-poky-linux/linux-ampere-lts/5.15.23+gitAUTOINC+f7f709bf87_389fd561f4-r0/recipe-sysroot/usr/bin/crossscripts:/home/user/meta-adlink-ampere/build/tmp_baremetal/work/ava-poky-linux/linux-ampere-lts/5.15.23+gitAUTOINC+f7f709bf87_389fd561f4-r0/recipe-sysroot-native/usr/sbin:/home/user/meta-adlink-ampere/build/tmp_baremetal/work/ava-poky-linux/linux-ampere-lts/5.15.23+gitAUTOINC+f7f709bf87_389fd561f4-r0/recipe-sysroot-native/usr/bin:/home/user/meta-adlink-ampere/build/tmp_baremetal/work/ava-poky-linux/linux-ampere-lts/5.15.23+gitAUTOINC+f7f709bf87_389fd561f4-r0/recipe-sysroot-native/sbin:/home/user/meta-adlink-ampere/build/tmp_baremetal/work/ava-poky-linux/linux-ampere-lts/5.15.23+gitAUTOINC+f7f709bf87_389fd561f4-r0/recipe-sysroot-native/bin:/home/user/meta-adlink-ampere/layers/poky/bitbake/bin:/home/user/meta-adlink-ampere/build/tmp_baremetal/hosttools"; export HOME="/tmp/tmp9w5c_80v"; LANG=C git -c core.fsyncobjectfiles=0 -c gc.autoDetach=false -c core.pager=cat clone --bare --mirror https://github.com/AmpereComputing/ampere-lts-kernel.git /home/user/meta-adlink-ampere/build/downloads/git2/github.com.AmpereComputing.ampere-lts-kernel.git --progress failed with exit code 128, no output
ERROR: linux-ampere-lts-5.15.23+gitAUTOINC+f7f709bf87_389fd561f4-r0 do_fetch: Bitbake Fetcher Error: FetchError('Unable to fetch URL from any source.', 'git://github.com/AmpereComputing/ampere-lts-kernel.git;name=machine;branch=linux-5.15.y;protocol=https')
ERROR: Logfile of failure stored in: /home/user/meta-adlink-ampere/build/tmp_baremetal/work/ava-poky-linux/linux-ampere-lts/5.15.23+gitAUTOINC+f7f709bf87_389fd561f4-r0/temp/log.do_fetch.688691
ERROR: Task (/home/user/meta-adlink-ampere/build/../recipes-kernel/linux/linux-ampere-lts_5.15.bb:do_fetch) failed with exit code '1'

It looks like some external reference is not updated and it's pointing to not anymore available resources. I tried to look for the linux-ampere-lts repo and I found that it is marked as "DEPRECATED" and the readme reported

This repository is deprecated and set to archive status. It will eventually be deleted.

This is the build configuration reported by the script:

Build Configuration:                                                                                                                                                                          
BB_VERSION           = "2.0.0"                                                                                                                                                                
BUILD_SYS            = "x86_64-linux"                                                                                                                                                         
NATIVELSBSTRING      = "ubuntu-20.04"                                                                                                                                                         
TARGET_SYS           = "aarch64-poky-linux"                                                                                                                                                   
MACHINE              = "ava"                                                                                                                                                                  
DISTRO               = "ewaol"                                                                                                                                                                
DISTRO_VERSION       = "v1.0"
TUNE_FEATURES        = "aarch64 armv8a crc"
TARGET_FPU           = ""
..                   = "kirkstone:2cd61ca517a4866947d4a4d3dddcf93ce7be916f"
meta-ewaol-distro    = "HEAD:26b2d08f70dcc0e046da8544c968064773c7cc45"
meta-filesystems     
meta-networking      
meta-oe              
meta-python          = "HEAD:166ef8dbb14ad98b2094a77fcf352f6c63d5abf2"
meta-virtualization  = "HEAD:2fae71cdf0e8c6f398f51219bdf31eac76c662ec"
meta                 
meta-poky            = "HEAD:453be4d258f71855205f45599eea04589eb4a369"

Do you have hints regarding this error? Maybe the documentation is not updated? Since that reference was visibly marked as "DEPRECATED" is there an alternative?

Let me know if you need more information regarding my setup.

Thanks