$ git clone -n https://gitee.com/src-anolis-os/pulseaudio.git /var/lib/mock/dist-an8.7-build-269288-64025/root/chroot_tmpdir/scmroot/pulseaudio
Cloning into '/var/lib/mock/dist-an8.7-build-269288-64025/root/chroot_tmpdir/scmroot/pulseaudio'...
$ git reset --hard origin/a8
HEAD is now at b1adc36 spec: add doc sub package