$ git clone -n https://src.fedoraproject.org/rpms/ocaml-calendar.git /var/lib/mock/f38-build-685204-80578/root/chroot_tmpdir/scmroot/ocaml-calendar
Cloning into '/var/lib/mock/f38-build-685204-80578/root/chroot_tmpdir/scmroot/ocaml-calendar'...
$ git reset --hard a936e48978fc7615971b6097a39cd6a266d64c78
HEAD is now at a936e48 Rebuild OCaml packages for F38