$ git clone -n https://src.fedoraproject.org/rpms/python-astropy-iers-data.git /var/lib/mock/f42-build-side-1-3589056-46952/root/chroot_tmpdir/scmroot/python-astropy-iers-data
Cloning into '/var/lib/mock/f42-build-side-1-3589056-46952/root/chroot_tmpdir/scmroot/python-astropy-iers-data'...
$ git fetch origin f02e5f621424c1a033f594344a720dd0a7e076ec:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-astropy-iers-data
 * [new ref]         f02e5f621424c1a033f594344a720dd0a7e076ec -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f02e5f6 Update to 0.2025.6.30.0.39.40 upstream release