$ git clone -n https://gitee.com/src-anolis-os/userspace-rcu.git /var/lib/mock/dist-an8.6-build-132516-46987/root/chroot_tmpdir/scmroot/userspace-rcu
Cloning into '/var/lib/mock/dist-an8.6-build-132516-46987/root/chroot_tmpdir/scmroot/userspace-rcu'...
$ git reset --hard origin/a8
HEAD is now at 4c97d4c update to userspace-rcu-0.10.1-4.el8.src.rpm