$ git clone -n https://gitee.com/Weisson/m4.git /var/lib/mock/dist-an8.6-build-103484-45598/root/chroot_tmpdir/scmroot/m4
Cloning into '/var/lib/mock/dist-an8.6-build-103484-45598/root/chroot_tmpdir/scmroot/m4'...
$ git reset --hard origin/a8-poc
HEAD is now at aec689c spec: add doc sub package