$ git clone -n https://gitee.com/lxpzlm/pulseaudio.git /var/lib/mock/dist-an8.6-build-171024-58896/root/chroot_tmpdir/scmroot/pulseaudio
Cloning into '/var/lib/mock/dist-an8.6-build-171024-58896/root/chroot_tmpdir/scmroot/pulseaudio'...
$ git reset --hard b1adc3652f6603762da718d3070de4b9b97fc1e3
HEAD is now at b1adc36 spec: add doc sub package