$ git clone -n https://gitee.com/kanghou-silver/m4.git /var/lib/mock/dist-an8.7-build-274441-64202/root/chroot_tmpdir/scmroot/m4
Cloning into '/var/lib/mock/dist-an8.7-build-274441-64202/root/chroot_tmpdir/scmroot/m4'...
$ git reset --hard bcdceb4789b11347e1ccd60fa1bd7a674b7068cf
HEAD is now at bcdceb4 Add sw64
$ git lfs pull