$ git clone -n https://gitee.com/src-anolis-os/speech-dispatcher.git /var/lib/mock/dist-an8.7-build-269425-64025/root/chroot_tmpdir/scmroot/speech-dispatcher Cloning into '/var/lib/mock/dist-an8.7-build-269425-64025/root/chroot_tmpdir/scmroot/speech-dispatcher'... $ git reset --hard origin/a8 HEAD is now at 6648887 use extern in header files when declaring global variables