$ git clone -n https://src.fedoraproject.org/rpms/ocaml-ptime.git /var/lib/mock/f40-build-749941-114733/root/chroot_tmpdir/scmroot/ocaml-ptime
Cloning into '/var/lib/mock/f40-build-749941-114733/root/chroot_tmpdir/scmroot/ocaml-ptime'...
$ git reset --hard 81b93e5bd594a380e26a4cf5d4d8cf47a07918ff
HEAD is now at 81b93e5 Initial RPM (rhbz#2242903)