$ git clone -n https://gitee.com/src-anolis-os/m4.git /var/lib/mock/dist-an7_9-updates-build-384952-71946/root/chroot_tmpdir/scmroot/m4
Cloning into '/var/lib/mock/dist-an7_9-updates-build-384952-71946/root/chroot_tmpdir/scmroot/m4'...
$ git reset --hard af3c2fc14c01556af1b87db5347fd3ed6f4c0d4f
HEAD is now at af3c2fc stop using macro `SIGSTKSZ` on sw_64.