$ git clone -n https://gitee.com/src-anolis-os/rhythmbox /var/lib/mock/dist-an8.7-build-138257-51644/root/chroot_tmpdir/scmroot/rhythmbox
Cloning into '/var/lib/mock/dist-an8.7-build-138257-51644/root/chroot_tmpdir/scmroot/rhythmbox'...
$ git reset --hard origin/a8
HEAD is now at f09b99a add doc sub package