$ git clone -n https://src.fedoraproject.org/rpms/python-google-cloud-dataproc.git /var/lib/mock/f38-build-side-42-init-devel-1035270-29746/root/chroot_tmpdir/scmroot/python-google-cloud-dataproc
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1035270-29746/root/chroot_tmpdir/scmroot/python-google-cloud-dataproc'...
$ git fetch origin 566a15d74acfe9e4830724163b855edcdf2510b1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-google-cloud-dataproc
 * [new ref]         566a15d74acfe9e4830724163b855edcdf2510b1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 566a15d Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild