$ git clone -n https://src.fedoraproject.org/rpms/rubygem-mini_portile.git /var/lib/mock/f40-build-2322990-58693/root/chroot_tmpdir/scmroot/rubygem-mini_portile
Cloning into '/var/lib/mock/f40-build-2322990-58693/root/chroot_tmpdir/scmroot/rubygem-mini_portile'...
$ git fetch origin 75e3315646d72b968176a67cc9af875a3e02a692:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rubygem-mini_portile
 * [new ref]         75e3315646d72b968176a67cc9af875a3e02a692 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 75e3315 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild