$ git clone -n https://src.fedoraproject.org/rpms/ocaml-mlmpfr.git /var/lib/mock/f40-build-771988-126126/root/chroot_tmpdir/scmroot/ocaml-mlmpfr
Cloning into '/var/lib/mock/f40-build-771988-126126/root/chroot_tmpdir/scmroot/ocaml-mlmpfr'...
$ git reset --hard 87cc36b9ee648dcbf45f55844fbdf7f601863eb7
HEAD is now at 87cc36b Version 4.2.1