$ git clone -n https://gitee.com/qingxiyingyue/userspace-rcu.git /var/lib/mock/dist-an8.6-build-132882-47302/root/chroot_tmpdir/scmroot/userspace-rcu
Cloning into '/var/lib/mock/dist-an8.6-build-132882-47302/root/chroot_tmpdir/scmroot/userspace-rcu'...
$ git reset --hard dfeaf2bf59553faa1dbe30dcdfc0f2e8a24d0108
HEAD is now at dfeaf2b rebuild