$ git clone -n https://git.cclinux.org/stage/rpms/userspace-rcu.git /var/lib/mock/dist-circle9-build-81816-25220/root/chroot_tmpdir/scmroot/userspace-rcu
Cloning into '/var/lib/mock/dist-circle9-build-81816-25220/root/chroot_tmpdir/scmroot/userspace-rcu'...
$ git reset --hard d6d58536afe31fea230c72f3ba1c2b4afc17415a
HEAD is now at d6d5853 import userspace-rcu-0.12.1-6.el9