$ git clone -n https://git.cclinux.org/stage/rpms/valgrind.git /var/lib/mock/dist-circle8-build-53858-15271/root/chroot_tmpdir/scmroot/valgrind
Cloning into '/var/lib/mock/dist-circle8-build-53858-15271/root/chroot_tmpdir/scmroot/valgrind'...
$ git reset --hard ef8011fb04b1390612511e99a45f86953b89e055
HEAD is now at ef8011f import valgrind-3.18.1-7.el8