$ git clone -n https://src.fedoraproject.org/rpms/mlton.git /var/lib/mock/f40-build-755444-118201/root/chroot_tmpdir/scmroot/mlton
Cloning into '/var/lib/mock/f40-build-755444-118201/root/chroot_tmpdir/scmroot/mlton'...
$ git reset --hard db0009940511ee1567b9acad90ede909a210a014
HEAD is now at db00099 Update to latest upstream release (rhbz#2243778)