buildx failed with: ERROR: failed to solve: process "/bin/sh -c git clone https://github.com/pi-hole/FTL.git && cd FTL && git checkout \"${GIT_BRANCH}\" && bash build.sh \"-DSTATIC=${STATIC}\" && bash test/arch_test.sh && bash test/run.sh && readelf -l ./***-FTL && cd .. && rm -r FTL" did not complete successfully: exit code: 1