$ git clone -n https://gitee.com/src-anolis-os/libtirpc.git /var/lib/mock/dist-lifsea8-build-75960-39290/root/chroot_tmpdir/scmroot/libtirpc Cloning into '/var/lib/mock/dist-lifsea8-build-75960-39290/root/chroot_tmpdir/scmroot/libtirpc'... $ git reset --hard origin/a8 HEAD is now at 5c32eff use extern in header files when declaring global variables