$ git clone -n https://gitee.com/src-anolis-os/libtar.git /var/lib/mock/dist-an8-poc-build-102715-45599/root/chroot_tmpdir/scmroot/libtar
Cloning into '/var/lib/mock/dist-an8-poc-build-102715-45599/root/chroot_tmpdir/scmroot/libtar'...
$ git reset --hard origin/a8-poc
HEAD is now at 2787f56 spec: add doc sub package