$ git clone -n https://src.fedoraproject.org/rpms/soundtracker.git /var/lib/mock/f40-build-796911-140983/root/chroot_tmpdir/scmroot/soundtracker
Cloning into '/var/lib/mock/f40-build-796911-140983/root/chroot_tmpdir/scmroot/soundtracker'...
$ git fetch origin 523a3810bed13ec16337cab90bd87814f42922d3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/soundtracker
 * [new ref]         523a3810bed13ec16337cab90bd87814f42922d3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 523a381 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild