$ git clone -n https://src.fedoraproject.org/rpms/python-google-cloud-dataproc.git /var/lib/mock/f38-build-side-42-init-devel-687335-26760/root/chroot_tmpdir/scmroot/python-google-cloud-dataproc
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-687335-26760/root/chroot_tmpdir/scmroot/python-google-cloud-dataproc'...
$ git fetch origin 67b6395acad49c4e81a687d7498707adf14b2f8f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-google-cloud-dataproc
 * [new ref]         67b6395acad49c4e81a687d7498707adf14b2f8f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 67b6395 Update to 5.4.1 rhbz#2182214