$ git clone -n https://src.fedoraproject.org/rpms/alsa-sof-firmware.git /var/lib/mock/f40-build-2273658-54975/root/chroot_tmpdir/scmroot/alsa-sof-firmware
Cloning into '/var/lib/mock/f40-build-2273658-54975/root/chroot_tmpdir/scmroot/alsa-sof-firmware'...
$ git fetch origin bf6cad7a11e9fc935fdeee8353246fe550bba04e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/alsa-sof-firmware
 * [new ref]         bf6cad7a11e9fc935fdeee8353246fe550bba04e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bf6cad7 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild