$ git clone -n https://gitee.com/src-anolis-os/gpm.git /var/lib/mock/dist-an8-build-74075-38952/root/chroot_tmpdir/scmroot/gpm Cloning into '/var/lib/mock/dist-an8-build-74075-38952/root/chroot_tmpdir/scmroot/gpm'... $ git reset --hard origin/a8 HEAD is now at 34fb5f2 use extern in header files when declaring global variables