$ git clone -n https://gitee.com/src-anolis-os/trousers.git /var/lib/mock/dist-an8-poc-build-101611-45595/root/chroot_tmpdir/scmroot/trousers
Cloning into '/var/lib/mock/dist-an8-poc-build-101611-45595/root/chroot_tmpdir/scmroot/trousers'...
$ git reset --hard origin/a8-poc
HEAD is now at c9568cc spec: add doc sub package