repo init -u https://github.com/StatiXOS/android_kernel_manifest.git -b android-msm-lemonadep-5.4-android13
repo sync --force-sync --no-clone-bundle --current-branch --no-tags -j$(nproc --all)
For Clang builds
BUILD_CONFIG=kernel/msm-5.4/build.config.msm.lahaina VARIANT=qgki LTO=full BUILD_KERNEL=1 build/build.sh
For GCC builds
BUILD_CONFIG=kernel/msm-5.4/build.config.msm.lahaina VARIANT=qgki COMPILER=gcc BUILD_KERNEL=1 build/build.sh
Please refer to this for submitting patches: https://github.com/StatiXOS/android_manifest#submitting-patches