$ git clone -n https://gitee.com/src-anolis-os/libXxf86vm.git /var/lib/mock/dist-an8-poc-build-103079-45599/root/chroot_tmpdir/scmroot/libXxf86vm
Cloning into '/var/lib/mock/dist-an8-poc-build-103079-45599/root/chroot_tmpdir/scmroot/libXxf86vm'...
$ git reset --hard origin/a8
HEAD is now at 5a9ecf1 Add doc sub package