$ git clone -n https://src.fedoraproject.org/rpms/ocaml-cairo.git /var/lib/mock/f38-build-685203-80578/root/chroot_tmpdir/scmroot/ocaml-cairo
Cloning into '/var/lib/mock/f38-build-685203-80578/root/chroot_tmpdir/scmroot/ocaml-cairo'...
$ git reset --hard b18fe2afd65dd651d9899b3bae14bf5536f852a2
HEAD is now at b18fe2a Rebuild OCaml packages for F38