$ git clone -n https://src.fedoraproject.org/rpms/qalculate-gtk.git /var/lib/mock/f40-build-793328-138816/root/chroot_tmpdir/scmroot/qalculate-gtk
Cloning into '/var/lib/mock/f40-build-793328-138816/root/chroot_tmpdir/scmroot/qalculate-gtk'...
$ git fetch origin ec8dbdb21cf2b36a3125413f90592580a268081d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qalculate-gtk
 * [new ref]         ec8dbdb21cf2b36a3125413f90592580a268081d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ec8dbdb Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild