$ git clone -n https://src.fedoraproject.org/rpms/ocaml-ounit.git /var/lib/mock/f37-build-638155-70204/root/chroot_tmpdir/scmroot/ocaml-ounit
Cloning into '/var/lib/mock/f37-build-638155-70204/root/chroot_tmpdir/scmroot/ocaml-ounit'...
$ git reset --hard e35d825006e89534a0f71e17b1da55df0d647e5c
HEAD is now at e35d825 Bump and rebuild