$ git clone -n https://gitee.com/src-anolis-os/syslinux.git /var/lib/mock/dist-an8-build-75406-39241/root/chroot_tmpdir/scmroot/syslinux
Cloning into '/var/lib/mock/dist-an8-build-75406-39241/root/chroot_tmpdir/scmroot/syslinux'...
$ git reset --hard origin/a8
HEAD is now at 88c0b8a use extern in header files when declaring global variables