$ git clone -n https://gitee.com/src-anolis-os/m4.git /mnt/koji-mock/dist-an23-sw8a-build-455557-73648/root/chroot_tmpdir/scmroot/m4
Cloning into '/mnt/koji-mock/dist-an23-sw8a-build-455557-73648/root/chroot_tmpdir/scmroot/m4'...
$ git reset --hard 782f82bc9ee8742bebc58ce0a38aa8cb36abeb05
HEAD is now at 782f82b add support for riscv64