$ git clone -n https://gitee.com/src-anolis-os/libXv.git /var/lib/mock/dist-an8-poc-build-102881-45599/root/chroot_tmpdir/scmroot/libXv
Cloning into '/var/lib/mock/dist-an8-poc-build-102881-45599/root/chroot_tmpdir/scmroot/libXv'...
$ git reset --hard origin/a8
HEAD is now at 781bac5 Add doc sub package