$ git clone -n https://gitee.com/src-anolis-os/byacc.git /var/lib/mock/dist-an8.6-build-137570-50803/root/chroot_tmpdir/scmroot/byacc
Cloning into '/var/lib/mock/dist-an8.6-build-137570-50803/root/chroot_tmpdir/scmroot/byacc'...
$ git reset --hard origin/a8
HEAD is now at 4791ef7 Add doc sub package