buildx failed with: ERROR: failed to solve: process "/bin/sh -c if [ -z \"$PR_NUMBER\" ]; then cd /comsoftware && git clone --recursive -b release/public-v7 https://github.com/NCAR/ccpp-scm; else cd /comsoftware && git clone https://github.com/NCAR/ccpp-scm && cd ccpp-scm && git fetch origin pull/${PR_NUMBER}/head:test_pr && git checkout test_pr && git submodule update --init --recursive; fi" did not complete successfully: exit code: 128