buildx failed with: ERROR: failed to solve: process "/bin/sh -c git clone https://github.com/flatpak/flatpak-builder.git --branch 1.4.4 --single-branch && cd flatpak-builder && git apply /build-aux/patches/flatpak-builder-lfs.patch && git apply /build-aux/patches/flatpak-builder-appstream-cli-urls.patch && git apply /build-aux/patches/flatpak-builder-disable-compressed-downloads.patch && meson setup -Ddocs=disabled -Dfuse=2 -Dtests=false _build && meson install -C _build" did not complete successfully: exit code: 1