$ git clone -n https://src.fedoraproject.org/rpms/freeze.git /var/lib/mock/f40-build-2437983-60869/root/chroot_tmpdir/scmroot/freeze
Cloning into '/var/lib/mock/f40-build-2437983-60869/root/chroot_tmpdir/scmroot/freeze'...
$ git fetch origin 25aec689e2088c5e34b64cda8592a53937408a36:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/freeze
 * [new ref]         25aec689e2088c5e34b64cda8592a53937408a36 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 25aec68 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild