$ git clone -n https://src.fedoraproject.org/rpms/ocaml-expat.git /var/lib/mock/f33-build-361479-60277/root/chroot_tmpdir/scmroot/ocaml-expat
Cloning into '/var/lib/mock/f33-build-361479-60277/root/chroot_tmpdir/scmroot/ocaml-expat'...
$ git reset --hard ff74e88c2af6e791a926e802b05ec537a41483e1
HEAD is now at ff74e88 Bump release and rebuild.