$ git clone -n https://src.fedoraproject.org/rpms/userspace-rcu.git /var/lib/mock/f40-build-757245-119337/root/chroot_tmpdir/scmroot/userspace-rcu
Cloning into '/var/lib/mock/f40-build-757245-119337/root/chroot_tmpdir/scmroot/userspace-rcu'...
$ git reset --hard d683919cb1ee3925c19abe72053484061df2588a
HEAD is now at d683919 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild