$ git clone -n https://src.fedoraproject.org/rpms/ocaml-ptmap.git /var/lib/mock/f33-build-449567-63374/root/chroot_tmpdir/scmroot/ocaml-ptmap
Cloning into '/var/lib/mock/f33-build-449567-63374/root/chroot_tmpdir/scmroot/ocaml-ptmap'...
$ git reset --hard 1963e0a4ffcc054efdd91a11fc626b6722a6a8c8
HEAD is now at 1963e0a Bump release and rebuild.