$ git clone -n https://gitee.com/src-anolis-os/libxshmfence.git /var/lib/mock/dist-an8-poc-build-102878-45599/root/chroot_tmpdir/scmroot/libxshmfence
Cloning into '/var/lib/mock/dist-an8-poc-build-102878-45599/root/chroot_tmpdir/scmroot/libxshmfence'...
$ git reset --hard origin/a8
HEAD is now at 50ba885  Add doc sub package