I have exactly the same issue as Kovács Gábor above.
What I have tried:
Downloading uboot:
git clone --depth 1 https://github.com/armbian/build
cd build
mkdir ./output/debs
wget -c -O ./output/debs/linux-u-boot-current-odroidc1_23.02.0-trunk_armhf.deb http://apt.armbian.com/pool/main/l/linux-u-boot-odroidc1-current/linux-u-boot-current-odroidc1_21.02.3_armhf.deb
./compile.sh CLEAN_LEVEL= BOARD=odroidc1 BRANCH=current RELEASE=jammy REPOSITORY_INSTALL= BUILD_MINIMAL=no BUILD_DESKTOP=no KERNEL_CONFIGURE=no KERNEL_ONLY=no COMPRESS_OUTPUTIMAGE=sha,gpg,img
Using REPOSITORY_INSTALL flag:
git clone --depth 1 https://github.com/armbian/build
cd build
./compile.sh CLEAN_LEVEL= BOARD=odroidc1 BRANCH=current RELEASE=jammy REPOSITORY_INSTALL=u-boot BUILD_MINIMAL=no BUILD_DESKTOP=no KERNEL_CONFIGURE=no KERNEL_ONLY=no COMPRESS_OUTPUTIMAGE=sha,gpg,img
Compile has been tried with and without sudo. Have tried cloning into a new location. Always the same issue:
[🌱] Fetching SHA1 of branch odroidc-v2011.03 [ https://github.com/hardkernel/u-boot.git ]
[🌱] SHA1 of branch odroidc-v2011.03 [ 'e7d4447d551ccba5d60be8b11697aa0ab49086c4
b7b8dc21b64b9494618325c9b4d2fbae728aeed6' ]
[💥] error! [ Failed to fetch Makefile from 'https://raw.githubusercontent.com/hardkernel/u-boot/e7d4447d551ccba5d60be8b11697aa0ab49086c4
b7b8dc21b64b9494618325c9b4d2fbae728aeed6/Makefile' ]
[💥] Exiting with error 43 [ at /mnt/Data/git/build/lib/functions/logging/traps.sh:1
exit_with_error() --> lib/functions/logging/traps.sh:1
obtain_makefile_body_from_git() --> lib/functions/general/git-ref2info.sh:84
memoized_git_ref_to_info() --> lib/functions/general/git-ref2info.sh:127
run_memoized() --> lib/functions/general/memoize-cached.sh:52
artifact_uboot_prepare_version() --> lib/functions/artifacts/artifact-uboot.sh:26
artifact_prepare_version() --> lib/functions/artifacts/artifacts-obtain.sh:24
do_with_logging() --> lib/functions/logging/section-logging.sh:72
obtain_complete_artifact() --> lib/functions/artifacts/artifacts-obtain.sh:76
build_artifact_for_image() --> lib/functions/artifacts/artifacts-obtain.sh:209
main_default_build_packages() --> lib/functions/main/build-packages.sh:49
full_build_packages_rootfs_and_image() --> lib/functions/main/default-build.sh:4
do_with_default_build() --> lib/functions/main/default-build.sh:17
cli_standard_build_run() --> lib/functions/cli/cli-build.sh:17
armbian_cli_run_command() --> lib/functions/cli/utils-cli.sh:126
cli_entrypoint() --> lib/functions/cli/entrypoint.sh:164
main() --> compile.sh:52
]
[💥] Cleaning up [ please wait for cleanups to finish ]
Any insights you may have would be appreciated, otherwise I'll just roll with focal for now. Either way, thanks for posting this. Good to know people are still trying to get life out of the C1, even if HardKernal basically decided to stop supporting it pretty much on release 😕