$ git clone -n https://src.fedoraproject.org/rpms/sigrok-firmware.git /var/lib/mock/f40-build-2041683-48457/root/chroot_tmpdir/scmroot/sigrok-firmware
Cloning into '/var/lib/mock/f40-build-2041683-48457/root/chroot_tmpdir/scmroot/sigrok-firmware'...
$ git fetch origin 9d0bc4e74a59d0ade483f51899a3a4f88bead851:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/sigrok-firmware
 * [new ref]         9d0bc4e74a59d0ade483f51899a3a4f88bead851 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9d0bc4e Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild