$ git clone -n https://src.fedoraproject.org/rpms/qrq.git /var/lib/mock/f40-build-2320508-58482/root/chroot_tmpdir/scmroot/qrq
Cloning into '/var/lib/mock/f40-build-2320508-58482/root/chroot_tmpdir/scmroot/qrq'...
$ git fetch origin 53f808c5347fc273f50e3847999ffb5063886acb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qrq
 * [new ref]         53f808c5347fc273f50e3847999ffb5063886acb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 53f808c Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild