$ git clone -n https://src.fedoraproject.org/rpms/ocaml-ppx-custom-printf.git /var/lib/mock/f33-build-463952-63673/root/chroot_tmpdir/scmroot/ocaml-ppx-custom-printf
Cloning into '/var/lib/mock/f33-build-463952-63673/root/chroot_tmpdir/scmroot/ocaml-ppx-custom-printf'...
$ git reset --hard bc451558e99888d809193c12576e85b71bb927c8
HEAD is now at bc45155 Bump release and rebuild.