$ git clone -n https://src.fedoraproject.org/rpms/hdf.git /var/lib/mock/f39-build-1966556-43294/root/chroot_tmpdir/scmroot/hdf
Cloning into '/var/lib/mock/f39-build-1966556-43294/root/chroot_tmpdir/scmroot/hdf'...
$ git fetch origin dbb5659e73dec8aa7e9d4e9374819dc70f5b8801:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/hdf
 * [new ref]         dbb5659e73dec8aa7e9d4e9374819dc70f5b8801 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dbb5659 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild