$ git clone -n https://gitee.com/src-anolis-os/libdvdread.git /var/lib/mock/dist-an23-build-81641-41178/root/chroot_tmpdir/scmroot/libdvdread
Cloning into '/var/lib/mock/dist-an23-build-81641-41178/root/chroot_tmpdir/scmroot/libdvdread'...
$ git reset --hard origin/a23
HEAD is now at 4262b9c  Init upstream libdvdread for anolis os 23